1 / 21

QNT 275 STUDY T Fantastic Learning--qnt275study.com

FOR MORE CLASSES VISIT <br>www.qnt275study.com<br>QNT 275T Week 1 Discussion Statistics Tools<br>QNT 275T Week 1 Practice Knowledge Check<br>QNT 275T Apply Week 1 Connect Exercise<br>QNT 275T Week 2 Discussion Charts<br>QNT 275T Apply Week 2 Connect Exercise<br>QNT 275T Week 2 Practice Knowledge Check<br>QNT 275T Week 3 Discussion Sales Training<br>QNT 275T Apply Week 3 Connect Exercise<br>QNT 275T Week 3 Practice Knowledge Check<br>QNT 275T Week 4 Discussion Income and Insurance<br>

joshnapalla20
Télécharger la présentation

QNT 275 STUDY T Fantastic Learning--qnt275study.com

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. QNT 275 STUDY T Fantastic Learning--qnt275study.com

  2. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275 Week 2 Homework Problem Set Excel File FOR MORE CLASSES VISIT www.qnt275study.com 1. In a hearing test, subjects estimate the loudness (in decibels) of a sound, and the results are: 69, 67, 71, 72, 65, 75, 68, 68, 83, 73, 68. Calculate the measures of central tendency (Mean, median, mode) and the measures of dispersion (range, standard deviation, variance).

  3. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275 Week 3 Homework Problem Set Excel File FOR MORE CLASSES VISIT www.qnt275study.com 1. A survey is made in a neighborhood of 90 voters. 75 are Democrats and 15 are Republicans. Of the Democrats, 30 are women, while 7 of the Republicans are women. If one subject from the group is randomly selected, find the probability the individual is a male Republican.

  4. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275 Week 4 Homework Problem Set Excel File FOR MORE CLASSES VISIT www.qnt275study.com 1. A sample of 100 items has a population standard deviation of 5.9 and a mean of 32. Construct a 95 percent confidence interval for μ. 2. At the end of 1990, 1991, and 1992, the average prices of a share of stock in a portfolio were $34.75, $34.65, and $31.25 respectively. To investigate the average share price at the end of 1993, a random sample of 75 stocks was drawn and their closing prices on the last trading day of 1993

  5. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Apply Week 1 Connect Exercise (All Possible Question Answers) FOR MORE CLASSES VISIT www.qnt275study.com Week 1 Connect Exercise (All Possible Question Answers) QNT/275T College entrance exam scores, such as SAT scores, are an example of a(n)________ variable. ______ is a necessary component of a runs plot. Jersey numbers of soccer players is an example of a(n)______ variable. An identification of police officers by rank would represent a(n)________ level of measurement.

  6. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Apply Week 2 Connect Exercise (All Possible Question Answers) FOR MORE CLASSES VISIT www.qnt275study.com 1) An interval that contains a specified percentage of the individual measurements is called a(n) _______________ interval. 2) A CFO is looking at what percentage of a company's resources are spent on computing. He samples companies in the pharmaceutical industry and develops the following stem-and-leaf graph.

  7. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Apply Week 3 Connect Exercise (All Possible Question Answers) FOR MORE CLASSES VISIT www.qnt275study.com Week 3 Quiz Consider a standard deck of 52 playing cards, a randomly selected card from the deck, and the following events: R = red, B = black, A = ace, N = nine, D = diamond, and C = club. Are D and C mutually exclusive? Yes, mutually exclusive.

  8. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Apply Week 4 Connect Exercise (All Possible Question Answers) FOR MORE CLASSES VISIT www.qnt275study.com QNT 275T Apply Week 4 Connect Exercise (All Possible Question Answers) 1) A sample of 100 items has a population standard deviation of 5.1 and a mean of 21.6. Construct a 95 percent confidence interval for μ. 2) Recently, a case of food poisoning was traced to a particular restaurant chain. The source was identified and corrective actions were taken to make sure that the food poisoning would not reoccur.

  9. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Apply Week 5 Connect Exercise (All Possible Question Answers) FOR MORE CLASSES VISIT www.qnt275study.com QNT 275T Apply Week 5 Connect Exercise (All Possible Question Answers) 1) When the assumption of __________ residuals (error terms) is violated, the Durbin-Watson statistic is used to test to determine if there is significant _____________ among the residuals. 2) In a simple linear regression analysis, the correlation coefficient (r) and the slope (b) ___________ have the same sign.

  10. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Entire Course FOR MORE CLASSES VISIT www.qnt275study.com QNT 275T Week 1 Discussion Statistics Tools QNT 275T Week 1 Practice Knowledge Check QNT 275T Apply Week 1 Connect Exercise QNT 275T Week 2 Discussion Charts QNT 275T Apply Week 2 Connect Exercise QNT 275T Week 2 Practice Knowledge Check QNT 275T Week 3 Discussion Sales Training QNT 275T Apply Week 3 Connect Exercise QNT 275T Week 3 Practice Knowledge Check QNT 275T Week 4 Discussion Income and Insurance

  11. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Week 1 Discussion Statistics Tools FOR MORE CLASSES VISIT www.qnt275study.com QNT 275T Week 1 Discussion Statistics Tools Post a total of 3 substantive responses over 2 separate days for full participation. This includes your initial post and 2 replies to other students. Due Thursday Respond to the following in a minimum of 175 words:

  12. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Week 1 Practice Knowledge Check (All Possible Question Answers) FOR MORE CLASSES VISIT www.qnt275study.com QNT 275T Week 1 Practice Knowledge Check (All Possible Question Answers) 1) A sequence of operations that takes inputs and turns them into outputs is a ________. 2) Time series data are data collected at the same time period. 3) Cross-sectional data are data collected at the same point in time. 4) The number of sick days taken by employees in 2008 for the top 10 technology companies is an example of time series

  13. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Week 2 Discussion Charts FOR MORE CLASSES VISIT www.qnt275study.com QNT 275T Week 2 Discussion Charts Post a total of 3 substantive responses over 2 separate days for full participation. This includes your initial post and 2 replies to other students. Due Thursday Respond to the following in a minimum of 175 words:

  14. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Week 2 Practice Knowledge Check (All Possible Question Answers) FOR MORE CLASSES VISIT www.qnt275study.com Wk 2: Practice: Week 2 Knowledge Check (All Possible Question Answers) 1. In a statistics class, the following 10 scores were randomly selected: 74, 73, 77, 77, 71, 68, 65, 77, 67, 66. What is the median? 77.0 73.0

  15. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Week 3 Discussion Sales Training FOR MORE CLASSES VISIT www.qnt275study.com QNT 275T Week 3 Discussion Sales Training Post a total of 3 substantive responses over 2 separate days for full participation. This includes your initial post and 2 replies to other students. Due Thursday Respond to the following in a minimum of 175 words:

  16. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Week 3 Practice Knowledge Check (All Possible Question Answers) FOR MORE CLASSES VISIT www.qnt275study.com Week 3 Knowledge Check (All Possible Question Answers) In a local survey, 100 citizens indicated their opinions on a revision to a local land-use plan. Of the 62 persons giving favorable responses, 40 were males. Of the 38 giving unfavorable responses, 15 were males. If one citizen is randomly selected, find the probability that person is male and has a favorable opinion.

  17. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Week 4 Discussion Income and Insurance FOR MORE CLASSES VISIT www.qnt275study.com QNT 275T Week 4 Discussion Income and Insurance Post a total of 3 substantive responses over 2 separate days for full participation. This includes your initial post and 2 replies to other students. Due Thursday Respond to the following in a minimum of 175 words:

  18. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Week 4 Practice Knowledge Check (All Possible Question Answers) FOR MORE CLASSES VISIT www.qnt275study.com Week 4 Knowledge Check (All Possible Question Answers) If we have a sample size of 100 and the estimate of the population proportion is .10, we can estimate the sampling distribution of pˆp^ with a normal distribution. The null hypothesis is a statement that will be accepted only if there is convincing sample evidence that it is true.

  19. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Week 5 Discussion The Tasty Sub Shop Case and The QHIC Case FOR MORE CLASSES VISIT www.qnt275study.com QNT 275T Week 5 Discussion The Tasty Sub Shop Case and The QHIC Case Post a total of 3 substantive responses over 2 separate days for full participation. This includes your initial post and 2 replies to other students. Due Thursday Respond to the following in a minimum of 175 words: The Tasty Sub Shop Case:

  20. QNT 275 STUDY T Fantastic Learning--qnt275study.com QNT 275T Week 5 Practice Knowledge Check (All Possible Question Answers) FOR MORE CLASSES VISIT www.qnt275study.com 1) In simple regression analysis, the quantity that gives the amount by which Y(dependent variable) changes for a unit change in X(independent variable) is called the 2) The chi-square goodness-of-fit test will be valid if the average of the expected cell frequencies is 3) In simple linear regression analysis, we assume that the variance of the independent variable (X) is equal to the variance of the dependent variable (Y).

  21. QNT 275 STUDY T Fantastic Learning--qnt275study.com

More Related