Mathematics, 24.10.2021 07:40 giraffegurl
A sociologist wants to know the opinions of students about online education. He obtains a list of 825 students who have recently completed an online course and mails a questionnaire to a randomly selected group of 150 of these students. Only 67 of the questionnaires are returned. Identify the population and the sample in this study. (4 points)
The population is 825 and the sample is 67.
The population is 150 and the sample is 67.
The population is 825 and the sample is 150.
The population is 67 and the sample is 825.
The population is 150 and the sample is 825.
Answers: 2
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
Mathematics, 21.06.2019 22:30
Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2
Answers: 1
Mathematics, 21.06.2019 22:30
Factor the polynomial by its greatest common monomial factor.
Answers: 1
Mathematics, 22.06.2019 01:00
Rewrite the polynomial -9x5 + 36x4 + 189x3 in factored form.
Answers: 1
A sociologist wants to know the opinions of students about online education. He obtains a list of 82...
English, 03.12.2020 19:00
Mathematics, 03.12.2020 19:00
Arts, 03.12.2020 19:00
Mathematics, 03.12.2020 19:00
History, 03.12.2020 19:00
Social Studies, 03.12.2020 19:00
Mathematics, 03.12.2020 19:00
Chemistry, 03.12.2020 19:00
History, 03.12.2020 19:00
Mathematics, 03.12.2020 19:00
Mathematics, 03.12.2020 19:00