I am not sure how to solve this problem. I don't get how to use the numerical quantities to solve it. Can you explain it.

4. A study ofthe relationship between Ir, the average temperature of early spring (F), and yT the number of baby sea otters that are born in location A each year was conducted. The data consisted of 10 years. Below are some numerical quantities; Everything we need for the following questions can be found using these values. 10 1e 1n 2 z.- = 571, 23;.- = 352, Zen e)\" = 41 i=1 i=1 i=1 m In Eire Ilia- t!) = 2591 Sty; a)\" = 16732 i=1 i=1 (a) {4 points) Report the least square regression equation for using the average tempera- ture in the early spring to predict the number of new-horn sea otters. (b) (5 points) Is there evidence that average temperature in the early spring can he usual to predict the number of new-born sea otters? Show all four steps clearly. (c) (3 points) Suppose average temperature in the early spring can be used to predict the number of new-born sea otters, interpret the slope parameter estimate in the context of the