Question

MULTIPLE CHOICE. Choose the one al ternative that best compl etes the statement or answers the question Find the mean of the data summarized in the given frequency distribution 1) The test scores of 40 students are summarized in thefrequency distribution below. Find the mean1) score Score Students 50- 59 60- 69 70- 79 80- 89 90-99 12 6 10 7 A) 74.5 B) 68.2 C) 64.6 D) 71.8 Find the median for the given sample data. 2) The normal monthly precipitation (in inches) for August is listed for 20 different U.S cities. Find the 2) median of the data. 3.5 1.6 2.4 3.7 4.1 3.9 1.0 3.6 4.2 3.4 3.7 2.2 1.5 4.2 3.4 2.7 0.4 3.7 2.0 3.6 A) 2.94 in B) 3.40 in C) 3.50 in D) 3.45 in Find the mode(s) for the given sample data. 3) The weights (in ounces) of 14 different apples are shown below 3) 6.9 4.0 6.6 4.7 5.1 6.9 4.0 5.0 4.4 4.7 6.9 5.0 4.7 5.3 A) 5.80 B) 6.9 C) 6.9, 4.7 D) None Sol ve the problem 4) A student earned grades of B, B, A, C, and D. Those courses had these corresponding numbers of 4) credit hours: 4, 5, 2,5, 4. The grading system assigns quality points to letter grades as follow s: A 4, B-3, C 2, D1, and F0. Compute the grade point average (GPA) and round the result to two decimal places. A) 1.45 B)2.45 C) 9.80 D) 3.77

Answer 1