Construct a scatterplot. Choose the correct graph below. OA. о в. OC. OD. 25- 25- 25- 25- 0- 30 Bill Amount ($) 0- 30 Bill Amount ($) 0- 30 Bill Amount ($) 0- 30 Bill Amount ($) 120 120 120 120 The linear correlation coefficient is r= (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Ho:p ▼ (Type integers or decimals. Do not round.) Tip Amount ($) Tip Amount ($) Tip Amount ($) of Tip Amount ($)

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The test statistic is t=
(Round to two decimal places as needed.)
The P-value is
(Round to three decimal places as needed.)
Because the P-value of the linear correlation coefficient is
the significance level, there
sufficient evidence to support the claim that there
is a linear correlation between bill amounts and tip amounts.
If everyone were to tip with the same percentage, then r=|
(Round to three decimal places as needed.)
Transcribed Image Text:The test statistic is t= (Round to two decimal places as needed.) The P-value is (Round to three decimal places as needed.) Because the P-value of the linear correlation coefficient is the significance level, there sufficient evidence to support the claim that there is a linear correlation between bill amounts and tip amounts. If everyone were to tip with the same percentage, then r=| (Round to three decimal places as needed.)
Listed below are amounts of bills for dinner and the amounts of the tips that were left. Construct a scatterplot, find the value of the linear correlation coefficient r, and
find the P-value of r. Determine whether there is sufficient evidence to support a claim of linear correlation between the two variables. Use a significance level of
a = 0.05. If everyone were to tip with the same percentage, what should be the value of r?
Bill (dollars)
Tip (dollars)
30.69
48.24
91.94
94.22
58.73
111.71 O
6.12
9.43
12.44
16.43
10.91
14.34
Construct a scatterplot. Choose the correct graph below.
O A.
В.
OC.
D.
25-
25-
25-
25-
0+
30
Bill Amount ($)
120
120
30
Bill Amount ($)
120
30
Bill Amount ($)
30
120
Bill Amount ($)
The linear correlation coefficient is r =
(Round to three decimal places as needed.)
Determine the null and alternative hypotheses.
Ho: P
(Type integers or decimals. Do not round.)
Tip Amount ($)
Tip Amount ($)
Tip Amount ($)
Tip Amount ($)
Transcribed Image Text:Listed below are amounts of bills for dinner and the amounts of the tips that were left. Construct a scatterplot, find the value of the linear correlation coefficient r, and find the P-value of r. Determine whether there is sufficient evidence to support a claim of linear correlation between the two variables. Use a significance level of a = 0.05. If everyone were to tip with the same percentage, what should be the value of r? Bill (dollars) Tip (dollars) 30.69 48.24 91.94 94.22 58.73 111.71 O 6.12 9.43 12.44 16.43 10.91 14.34 Construct a scatterplot. Choose the correct graph below. O A. В. OC. D. 25- 25- 25- 25- 0+ 30 Bill Amount ($) 120 120 30 Bill Amount ($) 120 30 Bill Amount ($) 30 120 Bill Amount ($) The linear correlation coefficient is r = (Round to three decimal places as needed.) Determine the null and alternative hypotheses. Ho: P (Type integers or decimals. Do not round.) Tip Amount ($) Tip Amount ($) Tip Amount ($) Tip Amount ($)
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