Mathematics, 31.12.2019 02:31 shikiaanthony
Kate sanders, a researcher in the department of biology at ipfw university, studied the effect of agriculture contaminants on the stream fish population in northeastern indiana (april 2012). specially designed traps collected samples of fish at each of four stream locations. a research question was: did the differences in agricultural contaminants found at the four locations alter the proportion of the fish population by gender? observed frequencies were as follows. excel file: data12-21.xlsx a. focusing on the proportion of male fish at each location, test the hypothesis that the population proportions are equal for all four locations. use a level of significance. 1. 2. 3. choose correct answer from above choice
Answers: 1
Mathematics, 21.06.2019 18:30
F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units
Answers: 1
Mathematics, 21.06.2019 19:30
Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%
Answers: 2
Mathematics, 21.06.2019 21:00
Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)
Answers: 2
Mathematics, 21.06.2019 21:30
Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?
Answers: 1
Kate sanders, a researcher in the department of biology at ipfw university, studied the effect of ag...
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