subject
Mathematics, 18.07.2020 06:01 kaylinreed7

A research company desires to know the mean consumption of milk per week among people over age 20 20 . They believe that the milk consumption has a mean of 4.5 4.5 liters, and want to construct a 99% 99% confidence interval with a maximum error of 0.09 0.09 liters. Assuming a standard deviation of 1.2 1.2 liters, what is the minimum number of people over age 20 20 they must include in their sample? Round your answer up to the next integer.

ansver
Answers: 1

Other questions on the subject: Mathematics

image
Mathematics, 20.06.2019 18:04, missalawode28
Any greatly appreciated! you in advance. jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later she's sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions how much money did jody make? a.$65.00b.$5288.00c.$210.00d.$310.0 0
Answers: 1
image
Mathematics, 21.06.2019 13:30, robert7248
The equation y=mx+b is the slope-intercept form of the equation of a line. what is the equation solved for b? y-m=b y-mx=b y/mx=b y/m-x=b
Answers: 2
image
Mathematics, 21.06.2019 20:10, sksksksksk1
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36
Answers: 1
image
Mathematics, 22.06.2019 01:00, zuleromanos
If log_3(x)=4.5 and log_3(y)=3, what is log_3(x^2/y)? a. 3b. 6.75c. 6d. 1.5
Answers: 2
You know the right answer?
A research company desires to know the mean consumption of milk per week among people over age 20 20...

Questions in other subjects:

Konu
Social Studies, 28.01.2020 02:31