Listed below are weights(hectograms) of randomly selected girls at birth. Here are the summary statistics: n=12, x with bar on top = 31.167hg, s= 3.157hg. Use the sample data to construct a 95% confidence interval for the mean birth weight of girls. 33, 28, 33, 37, 31, 32, 31, 28, 34, 28, 33, 26

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.

answer: what are the following choices

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: