You want to construct a 90% confidence interval to estimate a population mean. If the sample size is 16, what is the critical t*-value to be used in this calculation? a. 1.746

b. 1.753

c. 2.131

d. 1.337

e. 1.341

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.