Today was samantha's birthday, and her friends were taking her out for a surprise evening. it was hard enough to pay attention to speeches on a hot afternoon, but samantha's mind kept wandering to what her friends might be planning—and who might be coming. according to your textbook, the most important cause of samantha's poor listening was

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.

What was the main purpose of one of the first world organizations

What period of history refers to the time when people did not have written records