In a sample of randomly selected high school seniors, the mean score on a standardized test was and the standard deviation was . Further research suggests that the population mean score on this test for high school seniors is . Does the t-value for the original sample fall between and ? Assume that the population of test scores for high school seniors is normally distributed. The t-value of t nothing ▼ does does not fall between and because nothing.

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size. it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?