hypothesis test is being performed to test if there is any difference in pain relief using Tramydol  and baby aspirin. The table below summarizes the data collected. Use this information to conduct a hypothesis test at the 5% level of significance and find the ts value. The pain is measured by the concentration of red blood cells.

A sport psychologist wanted to test the extent to which daily intake of fat in grams, and amount of exercise (in minutes) can predict health m=(measured using a Body mass index {BMI} scale in which higher scores indicate poorer health. Using the da1ta below: Fat (grams)​​ . Exercise (minutes).    ​Health (BMI) 8​.                    ​​34​​.                               ​32 11​​.                    ​10​.                               ​​34 5​​.                     ​50​​​.                               23 9​​​.                     15​​​.                               33 8​.                     ​​35​​​.                               28 5​​​.                     40​.                               ​​27 6​​​.                     20​​.                               ​25 4 ​​​.                    60​​.                               ​22   -the psychologist concluded exercise did not provide any additional information because a.) R2 = .923 b.) Adjusted R2 =.853 c.) B= -.017 d.) F change = .045;…

Iq and lead exposure. A sample of subjects with low lead levels in their blood was taken and another random sample was taken with high levels of lead in their blood. Use a 0.05 significant level to test claim that iq score of people p le w low lead levels is higher than the mean iq score of people w higher lead levels. Use p value approach      LLL N =78 SAMPLE MEAN=92.88 S=15.34 HLL N=21 SM= 86.90 S=8.99

You are conducting a study to see if the proportion of voters who prefer Candidate A is significantly more than 0.46. Your sample data produce the test statistic z=1.883. Find the p-value accurate to 4 decimal places.