Mathematics, 06.11.2020 04:00 avashyasingh
Scores for a common standardized college aptitude test are normally distributed with a mean of 484 and a standard deviation of 99. Randomly selected men are given a Test Preparation Course before taking this test. Assume, for sake of argument, that the preparation course has no effect. If 1 of the men is randomly selected, find the probability that his score is at least 519.8. P(X > 519.8) = Enter your answer as a number accurate to 4 decimal places. If 11 of the men are randomly selected, find the probability that their mean score is at least 519.8. P(M > 519.8) = Enter your answer as a number accurate to 4 decimal places.
Answers: 1
Mathematics, 21.06.2019 14:30, stacy021603
"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.
Answers: 2
Mathematics, 22.06.2019 02:30, destiny465
Why does the shape of the distribution of the weights of russet potatoes tend to be symmetrical?
Answers: 3
Scores for a common standardized college aptitude test are normally distributed with a mean of 484 a...
Mathematics, 07.04.2020 19:06
Mathematics, 07.04.2020 19:06