Question 3 5 Find the standard deviation of the data summarized in the given frequency distribution. The test scores of
Posted: Mon Nov 15, 2021 10:01 am
Question 3 5 Find the standard deviation of the data summarized in the given frequency distribution. The test scores of 40 students are summarized in the frequency distribution below. Find the standard deviation. Score Students 50-59 60-69 13 70-79 5 80-89 8 90-99 0 12.6 14.7 13.3 14 inca