Please read the below data, and answer the following question: Given that 700 people were aged between 25 and 40, approximately how m pressure reading between 130 and 149 inclusive? A nurse measured the blood pressure of each person who visited her clinic. Following is a relative-frequency histogram for the systolic blood pressure readings for those people aged between 25 and 40. Use the histogram to answer the question. The blood pressure readings were given to the nearest whole number. Relative Frequency 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 100 110 120 130 140 150 160 Systolic Blood Pressure (mm Hg) O23 O 16 105 O 161

Find the IQR ( Interquartile range) of the following data values: 35, 23, 12, 45, 31, 57, 61, 55, 36, 17

Your assignment is to survey 10 people (friends, family, peers, etc.) and collect data for the following dependent measure:

Find the 5 number summary for the data shown 25 44 45 46 56 57 62 86 90 93 95 96 99   5 number summary:, , , , Use the Locator/Percentile method described in your book, not your calculator.

To display the distribution of grades (A, B, C, D, F) in a course, it would be correct to use which of the following? A histogram A stemplot A bar chart A quantitative pie chart A time plot

Listed below are the measured radiation emissions (in W/kg) corresponding to cell phones: A, B, C, D, E, F, G, H, I, J, and K respectively. The media often present reports about the dangers of cell phone radiation as a cause of cancer. Cell phone radiation must be 1.6 W/kg or less. Find the a. mean, b. median, c. midrange, and d. mode for the data. Also complete part e. 0.45 0.77 0.72 0.68 1.53 1.28 0.75 0.99 0.55 0.56 1.12 --..- a. Find the mean. The mean is . (Round to three decimal places as needed.)