The accompanying table shows eleven altitudes (in thousands of feet) and the speeds of sound (in feet per second) at these altitudes. Complete Click here to view the data table. Click here to view the table of critical values for the Pearson correlation coefficient. Altitude, x Speed of sound, y O 1116.4 1097.7 10 1077.9 i= -0.974 (Round to three decimal places as needed.) 15 1057.1 20 1037.8 (c) Describe the type of correlation, if any, and interpret the correlation in the context of the data. 1015.9 25 30 996.9 There is a strong negative linear correlation. 970.1 35 40 967.6 Interpret the correlation. Choose the correct answer below. 45 967.6 50 967.6 O A. As altitude increases, speeds of sound tend to increase. O B. Higher altitudes cause increases in speeds of sound. C. As altitude increases, speeds of sound tend to decrease. Print Done O D. Based on the correlation, there does not appear to be a linear relationship between altitude and speed of sound. O E. Based on the correlation, there does not appear to be any relationship between altitude and speed of sound. OF. Higher altitudes cause decreases in speeds of sound. (d) Use the table of critical values for the Pearson correlation coefficient to make a conclusion about the correlation coefficient, Let a = 0.01. between altitude and speed of sound. Therefore, there sufficient evidence at the 1% level of significance to conclude that The critical value is nimnl places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 2BGP
icon
Related questions
Question
Answer these question
The accompanying table shows eleven altitudes (in thousands of feet) and the speeds of sound (in feet per second) at these altitudes. Complete
Click here to view the data table. Click here to view the table of critical values for the Pearson correlation coefficient.
Altitude, x
Speed of sound, y O
1116.4
1097.7
i= -0.974
(Round to three decimal places as needed.)
%3D
10
1077.9
15
1057.1
(c) Describe the type of correlation, if any, and interpret the correlation in the context of the data.
20
1037.8
25
1015.9
There is a strong negative linear correlation.
30
996.9
35
970.1
Interpret the correlation. Choose the correct answer below.
40
967.6
45
967.6
O A. As altitude increases, speeds of sound tend to increase.
50
967.6
O B. Higher altitudes cause increases in speeds of sound.
C. As altitude increases, speeds of sound tend to decrease.
O D. Based on the correlation, there does not appear to be a linear relationship between altitude and speed of sound.
Print
Done
O E. Based on the correlation, there does not appear to be any relationship between altitude and speed of sound.
OF. Higher altitudes cause decreases in speeds of sound.
(d) Use the table of critical values for the Pearson correlation coefficient to make a conclusion about the correlation coefficient, Let a = 0.01.
between altitude and speed of sound.
The critical value is Therefore, there
V sufficient evidence at the 1% level of significance to conclude that
(Round to three decimal places as needed.)
Clear all
Final check
View an example
Get more help-
Help me solve this
2:28 PM
11/16/2021
80°F Sunny
P Type here to search
Transcribed Image Text:The accompanying table shows eleven altitudes (in thousands of feet) and the speeds of sound (in feet per second) at these altitudes. Complete Click here to view the data table. Click here to view the table of critical values for the Pearson correlation coefficient. Altitude, x Speed of sound, y O 1116.4 1097.7 i= -0.974 (Round to three decimal places as needed.) %3D 10 1077.9 15 1057.1 (c) Describe the type of correlation, if any, and interpret the correlation in the context of the data. 20 1037.8 25 1015.9 There is a strong negative linear correlation. 30 996.9 35 970.1 Interpret the correlation. Choose the correct answer below. 40 967.6 45 967.6 O A. As altitude increases, speeds of sound tend to increase. 50 967.6 O B. Higher altitudes cause increases in speeds of sound. C. As altitude increases, speeds of sound tend to decrease. O D. Based on the correlation, there does not appear to be a linear relationship between altitude and speed of sound. Print Done O E. Based on the correlation, there does not appear to be any relationship between altitude and speed of sound. OF. Higher altitudes cause decreases in speeds of sound. (d) Use the table of critical values for the Pearson correlation coefficient to make a conclusion about the correlation coefficient, Let a = 0.01. between altitude and speed of sound. The critical value is Therefore, there V sufficient evidence at the 1% level of significance to conclude that (Round to three decimal places as needed.) Clear all Final check View an example Get more help- Help me solve this 2:28 PM 11/16/2021 80°F Sunny P Type here to search
The accompanying table shows eleven altitudes (in thousands of feet) and the speeds of sound (in feet per second) at these altitudes. Complete parts (a) through (d) below.
Click here to view the data table. Click here to view the table of critical values for the Pearson correlation coefficient.
r= -0.974
(Round to three decimal places as needed.)
(c) Describe the type of correlation, if any, and interpret the correlation in the context of the data.
There is a strong negative linear correlation.
Interpret the correlation. Choose the correct answer below.
O A. As altitude increases, speeds of sound tend to increase.
O B. Higher altitudes cause increases in speeds of sound.
OC. As altitude increases, speeds of sound tend to decrease.
O D. Based on the correlation, there does not appear to be a linear relationship between altitude and speed of sou
O E. Based on the correlation, there does not appear to be any relationship between altitude and speed of sound.
there is a significant linear correlation
OF. Higher altitudes cause decreases in speeds of sound.
there is no correlation
(d) Use the table of critical values for the Pearson correlation coefficient to make a conclusion about the correlation c
V between altitude and speed of sound.
The critical value is. Therefore, there
(Round to three decimal places as needed.)
V sufficient evidence at the 1% level of significance to conclude that
Clear all
Help me solve this
View an example
Get more help -
80°F Sunny
P Type here to search
Transcribed Image Text:The accompanying table shows eleven altitudes (in thousands of feet) and the speeds of sound (in feet per second) at these altitudes. Complete parts (a) through (d) below. Click here to view the data table. Click here to view the table of critical values for the Pearson correlation coefficient. r= -0.974 (Round to three decimal places as needed.) (c) Describe the type of correlation, if any, and interpret the correlation in the context of the data. There is a strong negative linear correlation. Interpret the correlation. Choose the correct answer below. O A. As altitude increases, speeds of sound tend to increase. O B. Higher altitudes cause increases in speeds of sound. OC. As altitude increases, speeds of sound tend to decrease. O D. Based on the correlation, there does not appear to be a linear relationship between altitude and speed of sou O E. Based on the correlation, there does not appear to be any relationship between altitude and speed of sound. there is a significant linear correlation OF. Higher altitudes cause decreases in speeds of sound. there is no correlation (d) Use the table of critical values for the Pearson correlation coefficient to make a conclusion about the correlation c V between altitude and speed of sound. The critical value is. Therefore, there (Round to three decimal places as needed.) V sufficient evidence at the 1% level of significance to conclude that Clear all Help me solve this View an example Get more help - 80°F Sunny P Type here to search
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Recommended textbooks for you
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt