O 30. Jumps 2012 How are Olympic performances in various events related? The plot shows winning long-jump and high-jump distances, in meters, for the Summer Olym- pics from 1912 through 2012. 2.4 2.3 을 2.2+ 2.1+ 후 2.0. 1.9 1.8+ 7.0 7.5 8.0 8.5 9.0 Long Jump Here are the summary statistics: Event Mean StdDev Long Jump 8.05 0.51 High Jump 2.15 0.19 Correlation 0.912 a) Do the assumptions and conditions for linear regres- sion appear to be met? Explain. b) Write the equation of the line of regression for esti- mating High Jump from Long Jump. c) Interpret the slope of the line. d) In a year when the long jump is 8.8 meters, what high jump would you predict?

O 30. Jumps 2012 How are Olympic performances in various events related? The plot shows winning long-jump and high-jump distances, in meters, for the Summer Olym- pics from 1912 through 2012. 2.4 2.3 을 2.2+ 2.1+ 후 2.0. 1.9 1.8+ 7.0 7.5 8.0 8.5 9.0 Long Jump Here are the summary statistics: Event Mean StdDev Long Jump 8.05 0.51 High Jump 2.15 0.19 Correlation 0.912 a) Do the assumptions and conditions for linear regres- sion appear to be met? Explain. b) Write the equation of the line of regression for esti- mating High Jump from Long Jump. c) Interpret the slope of the line. d) In a year when the long jump is 8.8 meters, what high jump would you predict?

Name: I need help with number 30, please. high-jump distances, in meters, fo
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Description: I need help with number 30, please. high-jump distances, in meters, for the Summer Olym-regular season, the Cardinals won 97 games andthey are a National League team. During the 2013IncToaveraged 41,602 fans at their home games. Calculatethe residual

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Question

I need help with number 30, please.

high-jump distances, in meters, for the Summer Olym-
regular season, the Cardinals won 97 games and
they are a National League team. During the 2013
Inc
To
averaged 41,602 fans at their home games. Calculate
the residual for this team, and explain what it
a) Do
sio
means.
2012 How are Olympic performances in various
b) WE
To
30. Jumps
avents related'? The plot shows winning long-jump and
high-jump distances, in meters, for the Summer Olym-
pics irom 1912 through 2012.
c) Int
d) W
fo
2.4+
2.3-
SO
E 2.2-
T 32. Used
2.1
Coro
2.0+
and
1.9-
1.8+
+
7.0
7.5
8.0
8.5
9.0
Long Jump
Here are the summary statistics:
Event
Mean
StdDev
Long Jump
8.05
0.51
High Jump
2.15
0.19
Correlation
0.912
a) Do the assumptions and conditions for linear regres-
sion appear to be met? Explain.
b) Write the equation of the line of regression for esti-
mating High Jump from Long Jump.
c) Interpret the slope of the line.
d) In a year when the long jump is 8.8 meters, what high
jump would you predict?
31. Online clothes An online clothing retailer keeps track
of its customers' purchases. For those customers who
signed up for the company's credit card, the
also has information on the customer's Income. A
random sample of 500 of these customers shows the
company
High Jurmp

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