Sean's mom asks him how long his homework will take. He tells her that he needs to read for
2525
25
25
minutes and also do some math problems that will take
mm
m
m
minutes. All together, his homework will take
hh
h
h
minutes.
Write an equation for the number of minutes Sean's homework will take
hh
h
h
, if his math problems take

The null and alternate hypotheses are: h0: μ1 ≤ μ2 h1: μ1 > μ2 a random sample of 22 items from the first population showed a mean of 113 and a standard deviation of 12. a sample of 16 items for the second population showed a mean of 99 and a standard deviation of 6. use the 0.01 significant level. find the degrees of freedom for unequal variance test. (round down your answer to the nearest whole number.) state the decision rule for 0.010 significance level. (round your answer to 3 decimal places.) compute the value of the test statistic. (round your answer to 3 decimal places.) what is your decision regarding the null hypothesis? use the 0.01 significance level.