Samples of size n = 600 are taken from a telephone survey, and the mean age is taken for each sample. what is the distribution of the sample means?

a. skewed to the left
b. normal (approximately)
c. not enough information provided
d. skewed to the right

Can some one me with these questions

The diagram shows corresponding lengths in two similar figures. find the area of the smaller figure. a. 14.4 yd2 b. 24 yd2 c. 26.4 yd2 d. 28

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