# Algebra 1- Just one question please :)

You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your data set is -0.015. How confident can you be that your predicted value will be reasonably close to the actual value?

1. 👍
2. 👎
3. 👁
1. low coefficient means the data do not cluster close to the line. So, not very confident.

1. 👍
2. 👎
2. Thank you so much Steve. you're a lifesaver bro! :)

1. 👍
2. 👎

1. 👍
2. 👎
4. yes i think

1. 👍
2. 👎

## Similar Questions

1. ### Math

You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your data set is 0.109. How confident can you be that your predicted value will be reasonably close to the

2. ### math

A runner times herself to see how long it takes her to run different distances. The table shows the runner's times (in minutes) for running several distances (in miles). Miles: 1|2|3|4|6|8|10|12 Time: 7|16|30|35|57|75|106|132

3. ### Math

You use the line of best fit for a set of data to make a prediction about an unk on value. The correlation coefficient for your data is 0.984. How confident can you be that your predicted value will be reasonably close to the

4. ### Algebra

3. What is the correlation coefficient for the set of data? Round your answer to the nearest thousandth. 0.014 0.989 0.075 4. About how tall would you expect one of these trees to be after 22 years? 22.31 ft. 35.2 ft. 44.25 ft.

1. ### Algebra 1

You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your data set is 0.793. How confident can you be that your predicted value will be reasonably close to the

2. ### Algebra

The table shows the temperature (in degrees) for eight consecutive days as well as the respective number of ice cream cones an ice cream shop sold on each of these days. Temperature: 68, 77, 83, 85, 89, 94, 96, 99 number of cones:

3. ### Math

A runner times her to see how long it takes her to run different distances. The table shows the runner's times (in minutes) for running several distances (in miles). Miles| 1 | 2 | 3 | 4 | 6 | 8 | 10 | 12| Time |

4. ### Math

You use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your data set is 0.109. How confident can you be that your predicted value will be reasonably close to the

1. ### Algebra I

you use a line of best fit for a set of data to make a prediction about an unknown value. The correlation coefficient for your data set is -0,993. How confident can you be that your predicted value will be reasonably close to the

2. ### Algebra

1.What is the solution of the system? y=9x-2 y=7x+3 A.(-5/2,41/2) B.(5/2,41/2) C.(5/2,-41/2) D.(-5/2,-41/2) 2.The table below shows the height (in inches) and weight (in pounds)of eight basketball players. Height=67, 69, 70, 72,

3. ### Algebra

For question 3-4, use your calculator to create a scatter plot and line of best fit for the following set of data: Average height of a species of tree (in feet) after a certain number of years. Years:1/2/3/4/5/6/7/8

4. ### math

Make a line plot for the set of data. 61 58 57 64 59 57 64 58 56 57 A teacher asks her class of 22 students, "what is your age?" Their responses are shown below. 19 19 14 16 19 19 16 16 15 17 16 17 16 15 14 15 15 17 14 16 15 Find