5. Birth Weights A simple random sample of 81 births of Chinese babies resulted in a me birth weight of 3245 g and a standard deviation of 466 g. Test the claim that the stand:
deviation of birth weights of Chinese babies is equal to 567 g, which is the standard deviati
of birth weights of Caucasian babies. Use a 0.01 significance level and assume that the bi
weights are normally distributed.

Gigi earned $65 for 5 hours of gardening. she earned $90 for 9 hours of office work. which statement correctly compares gigi’s earning per hour for gardening and office work? she earned $3 more per hour for office work than for gardening. she earned $4 more per hour for office work than for gardening. she earned $3 more per hour for gardening than for office work. she earned $4 more per hour for gardening than for office work.