QUESTION 28 A research wants to determine if pre-natal exposure to the hormones in birth control pills alters the sex makeup of midshipman fish populations (which are typically half male and half female). Specifically, the researcher wishes to test the hypothesis that exposure to hormones will increase the number of female: in the population. The researcher exposes a group of pregnant midshipman fish to birth control hormones and records the sex of the first 16 offspring birthed. They then observe that 14 are female. Use a sign test and a alpha of .05 to test the indicated hypothesis. What is the critical value?
QUESTION 28 A research wants to determine if pre-natal exposure to the hormones in birth control pills alters the sex makeup of midshipman fish populations (which are typically half male and half female). Specifically, the researcher wishes to test the hypothesis that exposure to hormones will increase the number of female: in the population. The researcher exposes a group of pregnant midshipman fish to birth control hormones and records the sex of the first 16 offspring birthed. They then observe that 14 are female. Use a sign test and a alpha of .05 to test the indicated hypothesis. What is the critical value?
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter1: Functions
Section1.EA: Extended Application Using Extrapolation To Predict Life Expectancy
Problem 7EA
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Transcribed Image Text:QUESTION 28
A research wants to determine if pre-natal exposure to the hormones in birth control pills alters the sex makeup of
midshipman fish populations (which are typically half male and half female).
Specifically, the researcher wishes to test the hypothesis that exposure to hormones will increase the number of females
in the population.
The researcher exposes a group of pregnant midshipman fish to birth control hormones and records the sex of the first
16 offspring birthed.
They then observe that 14 are female.
Use a sign test and a alpha of .05 to test the indicated hypothesis.
What is the critical value?
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