Question 1 (point Use the data to complete the frequency table:
Hours of Netflix watched each week: 0, 2, 7, 2, 5, 9, 12, 3, 1.0,5, 10, 14, 8, 15
Hours Frequency
03
12-15
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Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)

Triangle abc has side lengths: ab = 3.5  cm, bc = 2.4 cm, and ac = 4.2 cmδabc ≅ δhjkwhat is the length of side hj?

The graph shows the amount of total rainfall at each hour what was the total rainfall amount after three hours