# Question: Refer to the table of data given in Exercise 1

Refer to the table of data given in Exercise 1 and use the durations and heights.

a. Construct a scatterplot. What does the scatterplot suggest about a linear correlation between duration and height?

b. Find the value of the linear correlation coefficient and determine whether there is sufficient evidence to support a claim of a linear correlation between duration and height.

c. Letting y represent height and letting x represent duration, find the regression equation.

d. If an eruption has a duration of 200 sec, what is its best predicted height?

a. Construct a scatterplot. What does the scatterplot suggest about a linear correlation between duration and height?

b. Find the value of the linear correlation coefficient and determine whether there is sufficient evidence to support a claim of a linear correlation between duration and height.

c. Letting y represent height and letting x represent duration, find the regression equation.

d. If an eruption has a duration of 200 sec, what is its best predicted height?

**View Solution:**## Answer to relevant Questions

In a physics experiment at Doane College, a soccer ball was thrown upward from the bed of a moving truck. The table below lists the time (sec) that has lapsed from the throw and the height (m) of the soccer ball. What do you ...Use the before/after weights listed below. a. Test for a correlation between the before and after weights. b. If each subject were to weigh exactly the same after the diet as before, what would be the value of the linear ...The accompanying STATDISK display shows results from the claim and data given. Test that claim. Conduct the hypothesis test and provide the test statistic, critical value, and/or P-value, and state the conclusion. The table below lists the frequency of wins for different post positions in the Kentucky Derby horse race (current as of this writing). A post position of 1 is closest to the inside rail, so that horse has the shortest ...Exercise 21 lists the observed frequencies of leading digits from amounts on checks from seven suspect companies. Here are the observed frequencies of the leading digits from the amounts on checks written by the author: 68, ...Post your question