Listed below are heights (in inches) of mothers and heights…

Listed below are heights (in inches) of mothers and heights (in inches) of their daughters. Does there appear to be a linear correlation between mother’s heights and the heights of their daughters? Results Table Mother’s height 63 67 64 60 65 67 59 60 Daughter’s height 64.6 64.7 65.3 61 65.4 67.4 60.9 63.1 State the Null and alternate hypotheses symbolically. Find the linear correlation coefficient, rounded to 3 decimal places. Find the p-value. State the decision State the conclusion If a linear correlation exists, find the regression equation. Round both a and b to three decimal places. If no linear correlation exists, state that the regression equation is not a good model for the data. Find the best predicted daughter’s height for a mother whose height is 70 inches.

Americans appear to be eating healthier. Between 1970 and 20…

Americans appear to be eating healthier. Between 1970 and 2013 the per capita consumption of broccoli increased 1200.5% from 0.5 to 6.4 pounds. A nutritionist followed a group of people randomly assigned to one of three groups and noted their monthly broccoli intake (in pounds). The results are given in the table below. Use a 0.05 significance level to test the claim that the three groups have the same mean.  Results Table Group A  Group B Group C 2.0 2.0 3.7 1.5 1.5 2.5 0.75 4.0 4.0 1.0 3.0  5.1 1.3 2.5 3.8 3.0 2.0 2.9 State the claim and its opposite. State the Null and alternate hypotheses symbolically. Significance level Find the F test statistic. Find the p-value. State the decision State the conclusion