Statistical Inference and Sampling Distributions Assignment

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Statistical Inference and Sampling Distributions Assignment Which numerical summary is used for categorical data? Select one: a. mean b. median c. proportion d. standard deviation Question 2 Not yet answered Marked out of 1.00 Flag question Question text The following situation applies to Questions 2 - 4 : A study of religious practices among college students interviewed a sample of 127 students; 107 of the students said that they prayed at least once in a while. Which of the following best describes the population? Select one: a. All college students b. All college student who believe in a higher power c. All college students who pray at least once in a while d. All the people who pray at least once in a while Question 3 Not yet answered Marked out of 1.00 Flag question Question text Which of the following best describes the parameter p ? Select one: a. The proportion of all college students who believe in a higher power. b. The proportion of all college students who say they are religious. c. The proportion of all college students who say they pray at least once in a while. d. The proportion of all individuals in the population who are college students. Question 4 Not yet answered Marked out of 1.00 Flag question Question text Referring to the above situation, what is the numerical value of the statistic p̂ that estimates p ? Select one: a. 0.107 b. 0.127
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