Question

Based on the data shown below, calculate the regression line. x y 5 25.8 6 25.02...

Based on the data shown below, calculate the regression line.

x y
5 25.8
6 25.02
7 22.44
8 22.66
9 20.48
10 20.9
y = x +
[three decimal accuracy] [three decimal accuracy]


Box 1: Enter your answer as a whole or decimal number. Examples: 3, -4, 5.5
Enter DNE for Does Not Exist, oo for Infinity

Box 2: Enter your answer as a whole or decimal number. Examples: 3, -4, 5.5
Enter DNE for Does Not Exist, oo for Infinity

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Annual high temperatures in a certain location have been tracked for several years. Let XX represent...
Annual high temperatures in a certain location have been tracked for several years. Let XX represent the year and YY the high temperature. Based on the data shown below, calculate the regression line (each value to two decimal places). x y 4 46.84 5 40.02 6 38.5 7 34.88 8 35.16 9 32.54 10 28.52 11 24.6 12 21.98 13 20.66 14 17.54 15 13.82 16 11.7 y =________ x + __________ Box 1: Enter your answer as an integer...
The table below shows the scores of a group of students on a 10-point quiz. Test...
The table below shows the scores of a group of students on a 10-point quiz. Test Score Frequency 3 2 4 2 5 1 6 4 7 3 8 4 9 2 10 5 The mean score on this test is: __________ The median score on this test is: _________ Box 1: Enter your answer as an integer or decimal number. Examples: 3, -4, 5.5172 Enter DNE for Does Not Exist, oo for Infinity Box 2: Enter your answer as...
Based on the data shown below, calculate the regression line (each value to two decimal places)...
Based on the data shown below, calculate the regression line (each value to two decimal places) y = _x + _ x y 1 25.95 2 25.8 3 22.65 4 21.5 5 18.85 6 16.6 7 13.45 8 10.9 9 8.85 10 7.8
    A political discussion group consists of 9 Democrats and 6 Republicans. Five members are selected...
    A political discussion group consists of 9 Democrats and 6 Republicans. Five members are selected to attend a conference. Find the probability that the group will consist of all Republicans.     Enter a reduced fraction. Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4) Enter DNE for Does Not Exist, oo for Infinity
A well-known brokerage firm executive claimed that 20% of investors are currently confident of meeting their...
A well-known brokerage firm executive claimed that 20% of investors are currently confident of meeting their investment goals. An XYZ Investor Optimism Survey, conducted over a two week period, found that in a sample of 400 people, 21% of them said they are confident of meeting their goals. Test the claim that the proportion of people who are confident is larger than 20% at the 0.005 significance level. The null and alternative hypothesis would be: H0:p≤0.2H0:p≤0.2 H1:p>0.2H1:p>0.2 H0:μ=0.2H0:μ=0.2 H1:μ≠0.2H1:μ≠0.2 H0:p≥0.2H0:p≥0.2...
The maintenance department at the main campus of a large state university receives daily requests to...
The maintenance department at the main campus of a large state university receives daily requests to replace fluorecent lightbulbs. The distribution of the number of daily requests is bell-shaped and has a mean of 39 and a standard deviation of 8. Using the 68-95-99.7 rule, what is the approximate percentage of lightbulb replacement requests numbering between 31 and 39? Do not enter the percent symbol. ans = Incorrect % Get help: VideoVideo Box 1: Enter your answer as an integer...
Lacy draws a diamond from a standard deck of 52 cards. Without replacing the first card,...
Lacy draws a diamond from a standard deck of 52 cards. Without replacing the first card, she then proceeds to draw a second card and gets a club. Are these events independent? Input Yes or No: Determine the probability of drawing a diamond and then a club without replacement. Write your answer in decimal form, rounded to four decimal places as needed. Answer = Linda draws a diamond from a standard deck of 52 cards. She returns the diamond to...
Based on the data shown below, calculate the regression line (each value to two decimal places)...
Based on the data shown below, calculate the regression line (each value to two decimal places) y = x + x y 3 29.25 4 25.42 5 22.49 6 17.96 7 17.33 8 12.2
Based on the data shown below, calculate the regression line (each value to two decimal places)...
Based on the data shown below, calculate the regression line (each value to two decimal places) y =  x + x y 2 23.46 3 25.59 4 26.62 5 29.35 6 29.68 7 34.61 8 35.04 9 38.07 10 37.3 11 40.33 12 43.06
1.) Based on the data shown below, calculate the regression line (each value to two decimal...
1.) Based on the data shown below, calculate the regression line (each value to two decimal places) ˆyy^ =  +  xx x y 2 7.2 3 5.85 4 9.5 5 7.35 6 7.9 7 8.85 8 8.2 2.) Annual high temperatures in a certain location have been tracked for several years. Let XX represent the year and YY the high temperature. Based on the data shown below, calculate the correlation coefficient (to three decimal places) between XX and YY. Use your calculator!...