i am a c i am a c-h i am a c-h-i-s-t-i-a-n and i will l-o-v-e with my h-e-a-r-t
cause i am a c-h-i-s-t-i-a-n
Mrs. Carrico has been asked to determine the attitude of the students at her school toward a new dress code policy. She asks Paul, a member of the council who is taking AP Statistics, to send a questionnaire to an SRS of 100 students. Eighty-seven students return the completed questionnaire. Paul decides to randomly select 13 additional students to serve as replacement subjects to complete the sample of 100. Is Paul’s sampling method appropriate? Briefly comment on the merits of this method or its pitfalls.
Answer:
Paul's sampling method is not appropriate.
Explanation:
The 13 additional students that Paul selected are not part of the original sample, but make up another sample that should not have been added to the main sample. Only the first 100 students should be considered, in this case, in order not to show sample errors and biased results, Paul should have considered only the 87 students who responded. If an exact response from at least 100 students was so necessary, Paul should have selected a sample larger than 100 students.
Sampling techniques is a fundamental aspect of performing statistical analysis on a subset of the population. The 13 additional students causes a sampling bias, hence Paul's sampling method is inappropriate.
Since 87% of the initial sample did respond to the questionnaire, this is a resonable turnout and they should have proceeded with the experiment. Randomly selecting an extra 13 students will result on a sampling bias as they are part of the initial sampling frame.Therefore, the only merit of Paul's action is the increase in sample size which enables the sample to generalize.
Learn more : https://brainly.com/question/17130932
Which of the following factors is not a cultural expectation about fertility?
O A. Spousal expectations
B. Religious expectations
C. Government expectations
O D. Social/familial expectations
Correct
Answer: C. Government expectations
Explanation:
Cultural expectation is refered to as the expectation of an individual that they have about the way that a particular thing should be done or their belief regarding something.
The factors about the cultural expectation about fertility include spousal expectations, religious expectations and social expectations. All of the expectations noted here plays a key told in the cultural expectation about fertility. Some cultures prefer male children, some religious belief does not support caeserean section during childbirth etc.
Government expectations is not a cultural expectation about fertility.
Answer:
its government just took quiz and got it right
Explanation:
