can you please help me answer this question?

QUESTION 1 Emily is trying to check if the nutritional content of different formulas have different effects on mice. She uses five mice to test each type of formulas (A. B, and C) and Formula A is simply a placebo. Each mouse's weight is recorded in grams. At the end of a specified time period, each mouse is weighed again and the net gain in grams is recorded as shown in Table 6.1 below. Formula A Formula B Formula C 40 47 51 32 38 42 49 38 36 46 46 39 44 49 Determine whether or not the variance in weight gain is statistically the same among the mice that were using Formula A and Formula B. Test at a confidence level of 90%. a. Should we run the test on all three columns or only on two columns? (Write "2" or "3" in the blank): b. The F-test statistic calculated for this problem is c. We have enough evidence that the variance of weight gains being compared are different. Write "True" or "False" in the blank