Mathematics, 05.05.2020 17:05 knighiv
The ages of the winners of a cycling tournament are approximately bell-shaped. The mean age is 27.2 years, with a standard deviation of 3.5 years. The winner in one recent year was 23 years old.
(a) Transform the age to a z-score.
(b) Interpret the results.
(c) Determine whether the age is unusual.
Answers: 2
Mathematics, 21.06.2019 22:00, alexamorantess
Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.
Answers: 1
Mathematics, 22.06.2019 01:30, katekayrodriguez10
Solve for the equation x. 2x + 22 = 4(x + 3)
Answers: 1
The ages of the winners of a cycling tournament are approximately bell-shaped. The mean age is 27.2...
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