Question

question 7 (1 point) retake question saved you find out that there was another set of grades missing from the original file. in the original file, 26 of the original 30 students scored between 3 and 20. however, 20 out of the 30 students in the new file scored between a 90 and 100. which description best describes the new distribution? right skew left skew no skew bimodal

Explanation:

In the original data, 26/30 students had scores 3 - 20, and in the new file, 20/30 had scores 90 - 100. A bimodal distribution has two distinct peaks (high frequencies) in different ranges, which matches here (one peak around 3 - 20, another around 90 - 100). Skewed distributions have one tail, and "no skew" implies symmetry, which isn't the case here.

Answer:

Bimodal