Mathematics, 09.07.2019 06:30 bob8638
Suppose the time to complete a 200-meter backstroke swim for female competitive swimmers is normally distributed with a mean μ = 141 seconds and a standard deviation σ = 7 seconds. suppose that to qualify for the nationals, a woman must complete the 200-meter backstroke in less than 128 seconds. what proportion of competitive female swimmers will qualify for the nationals? give your answer to four (4) decimal places.
Answers: 1
Mathematics, 21.06.2019 14:00
Lorenzo ate 2/5 of his bag of almonds. his 4 friends ate equal shares of the remaining bag of almonds?
Answers: 1
Mathematics, 21.06.2019 18:50
The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3
Answers: 1
Mathematics, 21.06.2019 19:00
Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18
Answers: 1
Suppose the time to complete a 200-meter backstroke swim for female competitive swimmers is normally...
Social Studies, 07.04.2020 22:18
Computers and Technology, 07.04.2020 22:18
Mathematics, 07.04.2020 22:18
Computers and Technology, 07.04.2020 22:18
Mathematics, 07.04.2020 22:18
Computers and Technology, 07.04.2020 22:18