Mathematics, 23.06.2019 23:20 elha20
Assume that 20% of students at a university wear contact lenses. we randomly pick 200 students. would it be unusual to obtain a sample proportion of 22%? answer by calculating the appropriate z-score. round to two decimal places when necessary.
Answers: 2
Mathematics, 21.06.2019 18:30
Iam a rectangle. my perimeter is 60 feet. how much are do i cover?
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The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?
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Mathematics, 22.06.2019 03:30
I6.8.4 test lucas took out a car loan for $14,475 that has a 0% apr for the first 16 months and will be paid off with monthly payments over 5 years. for how many months will lucas be charged interest?
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Assume that 20% of students at a university wear contact lenses. we randomly pick 200 students. woul...
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