Distribution
Save
Score: 0 of 2 pts
4 of 7 (3 complete)
HW Score: 20.83%, 5 of 24...
Mathematics, 04.11.2020 01:50 jackbruski
Distribution
Save
Score: 0 of 2 pts
4 of 7 (3 complete)
HW Score: 20.83%, 5 of 24 p
17.3.45
Question Help
As part of a research project, the blood pressures of 2000 patients in a hospital are recorded. The systolic blood pressures (given in millimeters) have
an approximately normal distribution with mean y = 122 and standard deviation o = 15. Use the 68-95-99.7 rule to complete the following.
(a) Estimate the number of patients whose blood pressure was between 92 and 167 millimeters.
(b) Estimate the number of patients whose blood pressure was between 92 and 137 millimeters.
Answers: 2
Mathematics, 21.06.2019 13:30, iklassibrahim123
Suppose the first five terms of a sequence are 4, 5, 9, 27, 123. how could the next term in the sequence be generated?
Answers: 1
Mathematics, 21.06.2019 16:30, leenzazou98241
The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year. how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.
Answers: 1
Mathematics, 21.06.2019 18:00, nativebabydoll35
Two students were asked if they liked to read. is this a good example of a statistical question? why or why not? a yes, this is a good statistical question because a variety of answers are given. b yes, this is a good statistical question because there are not a variety of answers that could be given. c no, this is not a good statistical question because there are not a variety of answers that could be given. no, this is not a good statistical question because there are a variety of answers that could be given
Answers: 1
Physics, 14.08.2021 15:40
Mathematics, 14.08.2021 15:40
Social Studies, 14.08.2021 15:40
Physics, 14.08.2021 15:40
English, 14.08.2021 15:40