Look at the histogram and answer the following:1. What is the variable being represented by the histogram? Is the discrete or continuous?2. How many students are over 170cm tall?3. How many student...

Question

Look at the histogram and answer the following:1. What is the variable being represented by the histogram? Is the discrete or continuous?2. How many students are over 170cm tall?3. How many students are there in all?4. What is the minimum height possible of the shortest student?5. What is the minimum height possible of the tallest student?

Philoid · Accepted Answer

1. The variable being represented is the height of the students in a class. It is continuous since it has to be measured and not counted2. There are 9 + 5 = 14 students over 170cm tall3. There are thirty students in all4. The lowest class interval is 150cm ?155cm, so the minimum height possible is 150cm5. The highest class interval is 175cm ?180cm, so the maximum height possible in that group is 175cm.

4	1	22	33	43	52	4	11	22	34	43	53	5	12	22	34	44	53	38
5	12	23	35	44	53	5	13	23	36	45	54	6	14	24	36	45	57	58
6	15	24	37	45	57	7	15	28	37	46	57	8	16	38	58	9	18	19
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4	1	22	33	43	52	4	11	22	34	43	53	5	12	22	34	44	53	38
5	12	23	35	44	53	5	13	23	36	45	54	6	14	24	36	45	57	58
6	15	24	37	45	57	7	15	28	37	46	57	8	16	38	58	9	18	19
39

4	1	22	33	43	52	4	11	22	34	43	53	5	12	22	34	44	53	38
5	12	23	35	44	53	5	13	23	36	45	54	6	14	24	36	45	57	58
6	15	24	37	45	57	7	15	28	37	46	57	8	16	38	58	9	18	19
39

4	1	22	33	43	52	4	11	22	34	43	53	5	12	22	34	44	53	38
5	12	23	35	44	53	5	13	23	36	45	54	6	14	24	36	45	57	58
6	15	24	37	45	57	7	15	28	37	46	57	8	16	38	58	9	18	19
39