A random sample of n 5 4 individuals is selected from a population with m 5 35, and a treatment is administered to each individual in the sample. After treatment, the sample mean is found to be M 5 40.1 with SS 5 48. a. How much difference is there between the mean for the treated sample and the mean for the original population

5.1

Step-by-step explanation:

Given that:

sample size n = 4

the mean of the original population  μ is = 35

and the mean for the sample after treatment M is = 40.1

standard deviation of the sample SS = 48

The difference between the mean for the treated sample and the mean for the original population is therefore calculated as: M -  μ

= 40.1 - 35

= 5.1

The standard error of M is =

The standard error of M is =

The standard error of M is =

The standard error of M is =

The standard error of M is = 24

7 weeks

step-by-step explanation:

convert each fraction to the least common multiple of 20, so 3/4 = 15/20 & 1/10 = 2/20, then divide 15 by 2 and you get a little over 7, so the food will last 7 weeks.

answer: i guess 105 degrees?

step-by-step explanation: