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winners matched by the years...

The accompanying table lists the ages of acting award winners matched by the years in which the awards were won. 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. Should we expect that there would be a correlation? Use a significance level of

alpha

α

equals

=

0.01

0.01.

LOADING...

Click the icon to view the ages of the award winners.

Construct a scatterplot. Choose the correct graph below.A.20

7020

70

Best Actress (years)

Best Actor (years)A scatterplot has a horizontal axis labeled Best Actress in years from 20 to 70 in increments of 5 and a vertical axis labeled Best Actor in years from 20 to 70 in increments of 5. Twelve points are plotted with approximate coordinates as follows: (68, 58); (60, 44); (62, 38); (62, 52); (60, 36); (58, 52); (56, 50); (44, 42); (44, 58); (34, 34); (32, 46); (26, 42).B.20

7020

70

Best Actress (years)

Best Actor (years)A scatterplot has a horizontal axis labeled Best Actress in years from 20 to 70 in increments of 5 and a vertical axis labeled Best Actor in years from 20 to 70 in increments of 5. Twelve points are plotted with approximate coordinates as follows: (22, 58); (30, 44); (28, 38); (28, 52); (30, 36); (32, 52); (34, 50); (46, 42); (46, 58); (56, 34); (58, 46); (64, 42).C.20

7020

70

Best Actress (years)

Best Actor (years)A scatterplot has a horizontal axis labeled Best Actress in years from 20 to 70 in increments of 5 and a vertical axis labeled Best Actor in years from 20 to 70 in increments of 5. Twelve points are plotted with approximate coordinates as follows: (68, 34); (60, 48); (62, 52); (62, 40); (60, 56); (58, 38); (56, 40); (44, 48); (44, 34); (34, 56); (32, 44); (26, 50).D.20

7020

70

Best Actress (years)

Best Actor (years)

alpha

α

equals

=

0.01

0.01.

LOADING...

Click the icon to view the ages of the award winners.

Construct a scatterplot. Choose the correct graph below.A.20

7020

70

Best Actress (years)

Best Actor (years)A scatterplot has a horizontal axis labeled Best Actress in years from 20 to 70 in increments of 5 and a vertical axis labeled Best Actor in years from 20 to 70 in increments of 5. Twelve points are plotted with approximate coordinates as follows: (68, 58); (60, 44); (62, 38); (62, 52); (60, 36); (58, 52); (56, 50); (44, 42); (44, 58); (34, 34); (32, 46); (26, 42).B.20

7020

70

Best Actress (years)

Best Actor (years)A scatterplot has a horizontal axis labeled Best Actress in years from 20 to 70 in increments of 5 and a vertical axis labeled Best Actor in years from 20 to 70 in increments of 5. Twelve points are plotted with approximate coordinates as follows: (22, 58); (30, 44); (28, 38); (28, 52); (30, 36); (32, 52); (34, 50); (46, 42); (46, 58); (56, 34); (58, 46); (64, 42).C.20

7020

70

Best Actress (years)

Best Actor (years)A scatterplot has a horizontal axis labeled Best Actress in years from 20 to 70 in increments of 5 and a vertical axis labeled Best Actor in years from 20 to 70 in increments of 5. Twelve points are plotted with approximate coordinates as follows: (68, 34); (60, 48); (62, 52); (62, 40); (60, 56); (58, 38); (56, 40); (44, 48); (44, 34); (34, 56); (32, 44); (26, 50).D.20

7020

70

Best Actress (years)

Best Actor (years)

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