Jenna grabs a sample of trail mix from a bag. the mix contains peanuts, almonds, raisins, cashews, and chocolate chips. she wants to guess how many chocolate chips are in the bag (they're her favorite). jenna choose which sample size will give the best indication of how many chocolate chips are in the bag. arrange the sample sizes starting with the sample that will give the most accurate prediction and ending with the sample that will give the least accurate prediction.

7friends share 4 pizzas equally how much pizza did each friend get

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Amachine that produces a special type of transistor (a component of computers) has a 2% defective rate. the production is considered a random process where each transistor is independent of the others. (a) what is the probability that the 10th transistor produced is the first with a defect? (b) what is the probability that the machine produces no defective transistors in a batch of 100? (c) on average, how many transistors would you expect to be produced before the first with a defect? what is the standard deviation? (d) another machine that also produces transistors has a 5% defective rate where each transistor is produced independent of the others. on average how many transistors would you expect to be produced with this machine before the first with a defect? what is the standard deviation? (e) based on your answers to parts (c) and (d), how does increasing the probability of an event a↵ect the mean and standard deviation of the wait time until success?