subject
Mathematics, 09.03.2020 23:55 kitykay2776

Assume that a national fitness study reports that 5 % 5% of millenials exercise daily. Suppose that a researcher surveys a random sample of 120 120 millenials regarding their daily exercise habits. Assume that X X is a binomial random variable that represents the number of millenials in the sample who exercise daily. Compute the mean μ μ and standard deviation σ σ of the sampling distribution of X X . Report μ μ as a whole number and σ σ as a decimal precise to two decimal places.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:40
Use properties to rewrite the given equation. which equations have the same solution as 2.3p – 10.1 = 6.5p – 4 – 0.01p?
Answers: 2
question
Mathematics, 21.06.2019 16:30
Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?
Answers: 1
question
Mathematics, 21.06.2019 20:00
Can someone factor this fully? my friend and i have two different answers and i would like to know if either of them is right. you in advance. a^2 - b^2 + 25 + 10a
Answers: 1
question
Mathematics, 21.06.2019 20:30
Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.
Answers: 3
You know the right answer?
Assume that a national fitness study reports that 5 % 5% of millenials exercise daily. Suppose that...
Questions
question
Social Studies, 29.09.2019 03:00
question
Chemistry, 29.09.2019 03:00
Questions on the website: 13722363