1.Incomes for production line workers in a certain city average $43.74 per hour with a standard deviation of $10.78. The incomes are skewed to the right.If a random sample of size 150 was taken:

a) What is the mean of the sampling distribution of the mean.

b) What is thestandard error of the sampling distribution of the mean.

c) Describe the shape of the sampling distribution of the mean.

2.Information on a packet of seeds claims that the germination rate is 0.97.Note, the germination rate is the proportion of seeds that will grow into plants.Say, of the 162 seeds in a packet, 139 germinated.What is the value of the number of successes in the population?Please give your answer correct to two decimal places.