The average composite ACT score for Ohio students who took the test in 2003 was 21.4.Assume that the standard deviation is 1.05. In a random sample of 25 students who took the exam in 2003, what is the probability that the average composite ACT score is 22 or more? (Make sure to identify the sampling distribution you use and check all necessary conditions.)
Correct Answer:
Verified
1. Random sampling...
View Answer
Unlock this answer now
Get Access to more Verified Answers free of charge
Q32: A report on health care in the
Q52: A state's Department of Education reports that
Q53: A company manufacturing computer chips finds that
Q61: Approval rating The President's job approval rating
Q62: Researchers conduct a study to test a
Q63: The countries of Europe report that 46%
Q64: A report on health care in the
Q66: Pew Research reports that 63% of the
Q67: According to the 2010 census, 20.3% of
Q70: The countries of Europe report that 46%
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents