Do athletes in different sports vary in terms of their readiness for college? Reported here are college entrance exam scores of fictitious random samples of college basketball and football players and male and female athletes. Is there a significant difference between groups? Write a sentence or two explaining the results. Males Females Mean=452 Mean=480 Standard Deviation=88 Standard Deviation3D75 N=107 N=105 Basketball players Football players Mean=460 Mean=442 Standard Deviation=D92 Standard Deviation=57 N=102 N=117

Help with finding Pvalue & test statistic

Best way to explain the difference between variance and standard deviation?

True or False? Assume a researcher recruits 150 African American and Caucasian individuals taking warfarin to determine if there is a difference in the mean dosage of the medication needed to cause a decrease in their INR blood test. If the mean dosage for 75 Caucasian individuals required to get their INR blood test in range is 6.1 mg with a standard deviation of 1.7 mg and the mean dosage for 75 African American individuals required to get their INR blood test in range is 4.3 mg with a standard deviation of 0.9 mg, the S p value obtained while calculating the test statistic is approximately 1.14 mg.  True  False

What are mean and standard deviation for the heights of people in that country? What is your z-score with these new parameters? The average height for Pilipino men are 5 foot, 3.7 inches with a standard deviation of 2.92 inches. The average height for Pilipino women are 4 foot, 11 inches with a standard deviation of 2.8 inches.

If the mean snowfall for Ottawa Ontario Canada is 98 inches per year and the standard deviation is 25 inches what percentage of the time does Ottawa receive less than 125 inches of snow?

How do I apply a normal curve to a sample of test scores.  n=50 range=27 min=72 max=99 mean=85.94 median=87 mode=89 standard deviation=5.99 skewness= -.39

Which measure of central tendency would be the most appropriate for this set of data? (3, 8, 1, 6, 3, 4, 11, 3, 4, 3, 5) mode variance mean median

Use software or a calculator to find the​ range, variance, and standard deviation of the following body​temperatures, in degrees​ Fahrenheit, taken at​ 12:00 A.M. I don't remember how to find variance on a TI-83 Plus calculator and translate standard deviation. HELP!

can you find the mean and standard deviation?