A graduate student plans to conduct a study about the use of computers in the middle school classroom. To obtain permission for this study, the student visits with the head of research and evaluation in the school district, the principal of the middle school, and the university institutional review board. What permission is also needed before the student begins the study

What is meant by a symmetrical unimodal distribution? a. a distribution is the frequency at which a certain value of a variable is obtained during a study. a symmetric unimodal distribution is a distribution where there is one value with a larger frequency than any other and the pattern of frequencies on the left and right of this larger frequency are mirror images of each other. b. a distribution is a pattern of frequencies for the various values of a variable collected in a study. a symmetric unimodal distribution is a distribution where there is one value with a larger frequency than any other and the pattern of frequencies on the left and right of this larger frequency are mirror images of each other. c. a distribution is the frequency at which a certain value of a variable is obtained during a study. a symmetric unimodal distribution is a distribution where there is a uniform frequency, meaning the frequency of every value is same, and the pattern of frequencies on the left and right of this larger frequency are mirror images of each other.

Cynthia writes computer programs for mobile phones and has received five job offers in the last week this is most likely because everfi

Knowing that you will be punished for breaking mom's favorite dish is a function of the