OPEN BOOK EXERCISE Answer all questions on loose paper 1. Twenty students were a

Question

OPEN BOOK EXERCISE Answer all questions on loose paper 1. Twenty students were asked how many hours they worked per day in hours, are as follows 6,7; 4·4:3; 6; 8, 6; 3.4.6 7:6 5,5; 4: 6; 3; 6: 4 Construct a frequency distribution for the data. 2. Students s in a theater arts appreciation class rated the classic film The Wizard of Oz folows: on a 10-point scale, ranging from 1(poor) to 10(excellent), as 10 5 3 8 8 Construct a frequency distribution for the data 3. The ages of the Vice Presidents of the United States at time of their death are listed below Construct a frequency distribution using 7 classes. 90 83 80 73 70 51 68 79 70 71 72 74 67 54 81 66 62 63 68 57 66 96 78 55 60 66 57 71 60 85 76 98 77 88 78 81 64 66 77 70 4. Given the ages of people at a music concert. (listed below) 5, 8, 31, 31, 32, 32, 33, 34, 34, 34 35, 35, 36, 36, 36, 37, 37, 37, 38, 38, 39, 39, 40, 40, 41, 41, 70, 80 Make a frequency diagram with 6 classes 5. Shown here are four frequency distributions. Each is incorrectly constructed. State the reason why. (i) Class frequency 27-32 33-38 39-44 45-49 50-55 4

Explanation / Answer

I am doing only question 1 and 2 here.

Question 1

Question 2

Frequncy Distribution

Hours Frequency 3 3 4 5 5 3 6 6 7 2 8 1

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