Advanced Placement (AP), 24.07.2019 17:00 vladisking888
What is the average amount of time an american spends consuming media in a week? a. 10 hours b. 18 hours c. 22 hours d. 28 hours
Answers: 2
Advanced Placement (AP), 26.06.2019 21:40
Dr. williams conducted a survey in the mall, measuring the shopping habits of people ages 15, 25, 35, 45, and 55, with 10 people in each group. which of the following best describes her study? an experiment a cross-sectional study a case study a longitudinal study a double-blind study
Answers: 1
Advanced Placement (AP), 27.06.2019 03:00
Discrimination based on race, gender, and religion is the fastest growing type of employment discrimination. true or false
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Advanced Placement (AP), 27.06.2019 12:20
In a recent telephone survey, 5,000 randomly selected teenagers were asked to cite their primary social network site. six of 10 teenagers said they use mybook as their primary social network site. a 95% confidence interval to estimate the true proportion of teenagers who use mybook as their primary social network site is found to be (0.2964, 0.9036). which of the following is a correct interpretation of the confidence level? ninety-five percent of all samples of this size would yield a confidence interval of (0.2964, 0.9036). there is a 95% chance that the true proportion of teenagers who use mybook as their primary social network site is in the interval (0.2964, 0.9036). ninety-five percent of the time, the procedure used to generate this interval will capture the true proportion of teenagers who use mybook as their primary social network site. ninety-five percent of all the samples of size 5,000 lie in the confidence interval (0.2964, 0.9036).
Answers: 3
What is the average amount of time an american spends consuming media in a week? a. 10 hours b. 18...
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