Mathematics, 15.04.2020 23:25 ashvinmsingh
Many non-profit groups ask for donations during December. Do men give higher monetary donations than women in the month of December? How should we write the alternative hypothesis? Let mum be the population mean donation for men and let muw be the population mean donation for women. please explain your answer
a. Ha: mum - muw does not equal 0
b. Ha: mum - muw = 0
c. Ha: mum - muw < 0
d. Ha: mum -muw > 0
Answers: 3
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The length of a rectangular piece of land is 92 yards more than three times its width. the perimeter is 760 yards. find its dimensions.
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If (x + 8) is a factor of f(x), which of the following must be true? both x = –8 and x = 8 are roots of f(x). neither x = –8 nor x = 8 is a root of f(x). f(–8) = 0 f(8) = 0
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Many non-profit groups ask for donations during December. Do men give higher monetary donations than...
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