Movie companies need to predict the gross receipts of an individual movie once the movie has debuted. The data in the accompanying table are the first weekend gross, the regional gross, and the worldwide gross (in $millions) of six movies. Complete parts (a) and (b).
Title First_Weekend
Regional_Gross Worldwide_Gross
1 89.662 319.493 990.146
2 87.276 257.265 870.691
3 93.339 244.795 787.937
4 100.547 287.843 894.053
5 77.121 292.802 952.992
6 76.634 304.855 925.924
a. Compute the coefficient of correlation between first weekend gross and the regional gross, first weekend gross and the worldwide gross, and the regional gross and worldwide gross.
The coefficient of correlation between first weekend gross and the regional gross is
(Round to four decimal places as needed.)
The coefficient of correlation between first weekend gross and the worldwide gross is
(Round to four decimal places as needed.)
The coefficient of correlation between the regional gross and worldwide gross is
(Round to four decimal places as needed.)
Identify the critical value(s)
Compute the test statistic for the linear relationship between first weekend gross and the regional gross.
tstat=
Compute the test statistic for the linear relationship between first weekend gross and the worldwide gross.
tstat=
Compute the test statistic for the linear relationship between the regional gross and worldwide gross.
tstat=
Using Minitab:
The coefficient of correlation between first weekend gross and national gross.
r = -0.312
The coefficient of correlation between first weekend gross and worldwide gross.
r = -0.413
The coefficient of correlation between national gross and worldwide gross.
r = 0.931
test statistic for the linear relationship between first weekend gross and the regional gross.
tstat
test statistic for the linear relationship between first weekend gross and the worldwide gross.
tstat
test statistic for the linear relationship between the regional gross and worldwide gross.
tstat=
tstat
Hope this will be helpful. Thanks and God Bless You:)
Movie companies need to predict the gross receipts of an individual movie once the movie has...
Movie companies need to predict the gross receipts of individual movies after a movie has debuted. The accompanying results are the first weekend gross, the national gross, and the worldwide gross (in millions of dollars) of six movies. QUESTION: Compute the coefficient of correlation between first weekend gross and national gross, first weekend gross and worldwide gross, and national gross and worldwide gross. Find the coefficient of correlation between first weekend gross and national gross. (Round to three decimal places...
Movie companies need to predict the gross receipts of individual movies after a movie has debuted. The accompanying results are the first weekend gross, the national gross, and the worldwide gross (in millions of dollars) of six movies. Complete parts (a) through (d) below.. a. Compute the covariance between first weekend gross and national gross, first weekend gross and worldwide gross, and national gross and worldwide gross. QUESTION 1: Find the covariance between first weekend gross and national gross. nothing...
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The ANOVA summary table to the right is for a multiple regression model with five independent variables. Complete parts (a) through (e). Source Degrees of Freedom Sum of Squares Regression 5 270 Error 28 110 Total 33 380 a. Determine the regression mean square (MSR) and the mean square error (MSE). b. Compute the overall FSTAT test statistic. FSTAT=_______________________ (Round to four decimal places as needed.) c. Determine whether there is a significant relationship between Y and the two independent...
The ANOVA summary table to the right is for a multiple regression model with five independent variables. Complete parts (a) through (e). Source Degrees of Freedom Sum of Squares Regression 5 270 Error 28 110 Total 33 380 a. Determine the regression mean square (MSR) and the mean square error (MSE). b. Compute the overall FSTAT test statistic. FSTAT=_______________________ (Round to four decimal places as needed.) c. Determine whether there is a significant relationship between Y and the two independent...
A)FIND THE CRITICAL VALUES
B)Is there sufficient evidence to conclude that there is a
linear correlation between the two variables?
Listed below are the budgets (in millions of dollars) and the gross receipts (in millions of dollars) for randomly selected movies. Answer parts a-c. Budget (x) Gross (y) 61 70 95 63 45 47 31 55 195 696 100 142 94 48 Click here to view a table of critical values for the correlation coefficient. a. Find the value of...
Online Trailer Views (millions)
Opening Weekend Box Office Gross ($millions)
55.111
34.124
9.416
6.181
7.71
5.578
5.895
23.917
83.065
102.533
32.862
62.143
24.105
19.96
5.005
9.721
4.986
11.059
45.03
34.715
10.232
20.686
25.461
17.497
2.238
3.926
55.386
149.481
4.512
9.113
11.469
12.88
11.472
2.08
1.666
1.816
0.792
0.4
3.985
4.444
3.476
1.652
10.421
1.069
33.085
99.151
1.386
3.904
5.535
9.989
6.637
13.392
55.098
46.803
4.953
3.993
28.861
15.018
4.282
5.937
11.836
9.929
60.033
44.189
82.933
176.137
4.346
7.222
33.811
61.791...