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a case-control study is conducted to assess the relationship between heavy alcohol use during the first trimester of
question post a null hypothesis that would use a t test statistical analysis use the same hypothetical situation taken
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if americans stayed an average of 65 nights when they went on vacation the sample size was 1500 n 1500how do you find
americans stayed an average of 65 nights when they went on vacation the sample size was 1500 n 1500 find a point
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suppose a professor splits their class into two groups students whose last names begin with a-k and students whose last
a test used to determine if an athlete is using banned steriods has a sensitivity of 88 and a specificity of 94
for a normal distribution with a mean of 172 and a standard deviation of 29please help find the value of z for a random
lets assume that 1 of women over the age of 40 have breast cancer that 90 of women who have breast cancer will test
question you have the following information for pixma inc 5 15 -10 251 calculate the average return and standard
briefly describe what qualitative and quantitative data are in regard to
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this is coming from my professors study guidea 48 our of a random sample of 208 residents in nb township said they want
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