Anewsletter for investors recently reported that the average stock price for a blue chip stock over the past 12 months was $72. no standard deviation was given. is the standard deviation more likely to be $6, $26, or $60? explain.

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane