Mathematics, 12.11.2020 19:10 mak92
1. A statistician calculates that 8% of Americans are vegetarians. If the statistician is correct, what is the probability that the proportion of vegetarians in a sample of 569 Americans would be greater than 9%?2.The mean points obtained in an aptitude examination is 166 points with a standard deviation of 19 points. What is the probability that the mean of the sample would differ from the population mean by less than 1.1 points if 66 exams are sampled?
Answers: 3
Mathematics, 21.06.2019 16:30, BreadOfTheBear
Hi my sisters and brothers can tell me the answer because i don’t understand the question
Answers: 1
Mathematics, 21.06.2019 23:00, Pingkay7111
Which geometric principle is used to justify the construction below?
Answers: 1
Mathematics, 22.06.2019 02:00, teagan1716
Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is
Answers: 2
1. A statistician calculates that 8% of Americans are vegetarians. If the statistician is correct, w...
Business, 05.05.2020 17:57
Mathematics, 05.05.2020 17:57
Mathematics, 05.05.2020 17:57
Mathematics, 05.05.2020 17:57
Biology, 05.05.2020 17:57
Mathematics, 05.05.2020 17:57