subject
Mathematics, 27.07.2019 10:30 celayaluis00

Apopulation of values has a normal distribution with μ = 52.7 and σ = 72 . you intend to draw a random sample of size n = 227 . what is the mean of the distribution of sample means? μ ¯ x = what is the standard deviation of the distribution of sample means? (report answer accurate to 2 decimal places.) σ ¯ x =

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 6x^2 + 11x + 4 = 0 a. 4/3, 1/2 b. -4/3, -1/2 c. 4/3, -1/2 d. -4/3, 1/2
Answers: 2
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 21:00
The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.
Answers: 3
question
Mathematics, 21.06.2019 23:30
Express -5 2/5 as an improper fraction.
Answers: 2
You know the right answer?
Apopulation of values has a normal distribution with μ = 52.7 and σ = 72 . you intend to draw a rand...
Questions
question
Mathematics, 08.07.2019 00:00
question
Mathematics, 08.07.2019 00:00
question
Arts, 08.07.2019 00:00
question
Chemistry, 08.07.2019 00:00
Questions on the website: 13722363