Mathematics, 06.02.2020 01:42 cristianc52
2.11 ann landers takes a sample. advice columnist ann landers once asked her divorced readers whether they regretted their decision to divorce. she received approximately 30,000 responses, about 23,000 of which came from women. nearly 75% said they were glad they divorced, and most of them said they wished they had done it sooner. explain why this sample is certainly biased. what is the likely direction of the bias
Answers: 2
Mathematics, 21.06.2019 17:30
Which of the following tables represents exponential functions?
Answers: 1
Mathematics, 21.06.2019 19:00
Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?
Answers: 1
Mathematics, 21.06.2019 20:00
Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 1
2.11 ann landers takes a sample. advice columnist ann landers once asked her divorced readers whethe...
English, 23.04.2020 17:43
Mathematics, 23.04.2020 17:43
History, 23.04.2020 17:43
Mathematics, 23.04.2020 17:43
Mathematics, 23.04.2020 17:43