Mathematics, 27.11.2019 03:31 babygirlgabby2137
The average height of men in 1960 was found to be 68 inches (5 feet, 8 inches). a researcher claims that men today are taller than they were in 1960 and would like to test this hypothesis at the 0.01 significance level. the researcher randomly selects 73 men and records their height to find an average of 69.8244 inches with standard deviation of 2.2354 inches. what is the value of the test statistic?
Answers: 1
Mathematics, 21.06.2019 18:00
What is the value of x in the equation (2)3) (x+6)= -18 a. -36 b. -33 c. -24 d. -18
Answers: 1
Mathematics, 21.06.2019 20:10
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36
Answers: 1
The average height of men in 1960 was found to be 68 inches (5 feet, 8 inches). a researcher claims...
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