11) The correlation between a family's weekly income and the amount they spend on restaurant mea

So we're going to put our data in so that list one is the disposable income. And list two is the

Hello in the question for the first part, education because it has the highest value of absolute

Hi, I'm David and I'm here to help you and send your question. In the question here, we are goin

So question number nine. Mandy is examining the correlation between time spent online and dollar

Here we need to find the correlation coefficient value. Here x represents the independent variab

Question

11) The correlation between a family's weekly income and the amount they spend on restaurant meals is found to be $r = 0.30$. Which must be true? I. Families tend to spend about 30% of their incomes in restaurants. II. In general, the higher the income, the more the family spends in restaurants. III. The line of best fit passes through 30% of the (income, restaurant$) data points. A) III only B) I only C) I, II, and III D) II and III only E) II only 12) It takes a while for new factory workers to master a complex assembly process. During the first month new employees work, the company tracks the number of days they have been on the job and the length of time it takes them to complete an assembly. The correlation is most likely to be A) exactly -1.0 B) exactly +1.0 C) near 0 D) near +0.6 E) near -0.6

          11) The correlation between a family's weekly income and the amount they spend on restaurant meals
is found to be $r = 0.30$. Which must be true?
I. Families tend to spend about 30% of their incomes in restaurants.
II. In general, the higher the income, the more the family spends in restaurants.
III. The line of best fit passes through 30% of the (income, restaurant$) data points.
A) III only
B) I only
C) I, II, and III
D) II and III only
E) II only
12) It takes a while for new factory workers to master a complex assembly process. During the first
month new employees work, the company tracks the number of days they have been on the job
and the length of time it takes them to complete an assembly. The correlation is most likely to be
A) exactly -1.0
B) exactly +1.0
C) near 0
D) near +0.6
E) near -0.6

11) The correlation between a family's weekly income and the amount they spend on restaurant meals
is found to be r = 0.30. Which must be true?
I. Families tend to spend about 30% of their incomes in restaurants.
II. In general, the higher the income, the more the family spends in restaurants.
III. The line of best fit passes through 30% of the (income, restaurant$) data points.
A) III only
B) I only
C) I, II, and III
D) II and III only
E) II only
12) It takes a while for new factory workers to master a complex assembly process. During the first
month new employees work, the company tracks the number of days they have been on the job
and the length of time it takes them to complete an assembly. The correlation is most likely to be
A) exactly -1.0
B) exactly +1.0
C) near 0
D) near +0.6
E) near -0.6

Added by Maurice P.

Question

Please give Ace some feedback