QUESTTON 4 Suppose you want to graph the blood pressures of 100 people Wnich typ

Question

QUESTTON 4 Suppose you want to graph the blood pressures of 100 people Wnich type of oraph shoud you use? O 1.relative frequency polygon O 2 ogive O 3. pie chart O 4. bar graph QUESTION 5 2 1 Below is stem-and-leaf display for the Systolic Blood Pressure of a sample of nonsmokers. What is the largest systolic blood pressure? STEM: LEAVES 90-99 2468 100-109:0 4 6888 110-119:2 2448 8888 120-129:0 2 22 24488888888 130-1390 0 0 224444448 140-149:0 02446 150-159:2 244446 160-169 2 2 170-179:0 2 1. 180 2 179 3. 172 4. 170

Explanation / Answer

Answer:

Question 4.

1). Relative frequency polygon

Question 5.

3). 172

Question 6.

2). The percent of the 300 households in the small southern town that had atleast one scool-age child present.

Question 7.

4). Qualitative variable, ordinal scale.

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