Mathematics, 28.05.2021 15:50 doris8051
When Kiran runs the 400 meter dash, his finishing times are normally
distributed with a mean of 65 seconds and a standard deviation of 0.5
seconds. Using the empirical rule, what percentage of races will his finishing
time be between 64.5 and 65.5 seconds?
Answers: 2
Mathematics, 21.06.2019 23:30
Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)
Answers: 1
Mathematics, 22.06.2019 02:30
Six random samples were taken each year for three years. the table shows the inferred population for each type of fish for each year.
Answers: 1
When Kiran runs the 400 meter dash, his finishing times are normally
distributed with a mean of 65...
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