8. Which of the following must be true for an estimator of a population parameter to be ono
a. The sampling distribution of the estimator is normal.
b. The expected value of the estimator is equal to the population parameter.
C. The sampling distribution of the estimator is the same shape as the distribution of the
population parameter.
The variability of the sampling distribution of the estimator is equal to the variability of the
population parameter.
e. The variability of the sampling distribution of the estimator is less than the variability of the
population parameter.

8

step-by-step explanation:

to find the amount of gift bags to use all the supplies, find the gcf or greatest common factor. this is the largest number which multiplies evenly into each term.

48 has factors: 1, 2, 3, 4, 6, 8, 12. 16, 24, 48

80 has factors: 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

64 has factors: 1, 2, 4, 8, 8, 16, 32, 64

the highest number factor they all share in common is 8. this means there will be 8 bags with 6 pencils, 10 markers, and 8 stickers in each bag.

you divide them and then you get the answer i took this class this year

step-by-step explanation:

step-by-step explanation: