Which of the following is not a property of the sampling distribution of the sample mean? choose the correct answer below. a. the sample means target the value of the population mean. b. the expected value of the sample mean is equal to the population mean. c. the distribution of the sample mean tends to be skewed to the right or left. d. the mean of the sample means is the population mean.

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.