The Baleen whale is the largest animal on earth yet it survives by consuming some of the smallest organisms in the ocean. What must be true in order for the Baleen whale to be sustainable? There must be enough Phytoplankton to support enough Krill to sustain the whale.

The number of Krill is the only thing that matters in the environment because Krill are photosynthetic.

The number of Krill is the only thing that directly affects the whale because its the only thing the whale eats.

The whale can easily find other sources of food in the ocean to sustain itself.

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.