"> (Answered) Name Speed Drop Millennium 99 350 Goliath 85 255 Titan 85 255 Phantom's 82 228 Xcelerator 62 120 Desperado 80 225 HyperSonic 80 133 Nitro 80 215... - Tutorials Prime

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(Answered) Name Speed Drop Millennium 99 350 Goliath 85 255 Titan 85 255 Phantom's 82 228 Xcelerator 62 120 Desperado 80 225 HyperSonic 80 133 Nitro 80 215...


Name Speed Drop Millennium 99 350 Goliath 85 255 Titan 85 255 Phantom's 82 228 Xcelerator 62 120 Desperado 80 225 HyperSonic 80 133 Nitro 80 215...


Question 1 (8 parts)The attached data set that gives the distance of the longest drop (in feet) and the top speed (in mph) of the top roller coasters across the country should be used to answer all parts of this question. CS2 Roller Coasters excel.xlsx ( i attached the rollar coaster data set as an attached file below)Part 1 of 8: The explanatory variable is ________. A.drop distanceB.top speedThe response variable is ___________.Part 2 of 8: Using Excel or StatCrunch, make a scatter plot of the roller coaster data. Be sure to put the explanatory variable on the x-axis and the response variable on the y-axis. Ensure that your scatter plot has an appropriate title ("Speed of Roller Coasters") and labels ("Top Speed (mph)" and "Drop Distance (ft)". Insert a trend line and have Excel/StatCrunch find both the equation of the trend line and the r2 value. Be sure I can read both values on your scatter plot. Submit that file/screenshot here and use it to answer the remaining parts of this question.Part 3 of 8:Describe the association in context. Remember this has 4 parts! Talk about strength, direction, form and what the relationship means in context.Part 4 of 8:What is the r2 value and what does it mean in the context of the question?Part 5 of 8:Write the equation of the least squares regression line in context. make sure the y-intercept to one decimal place and your slope to 3 decimal places.Part 6 of 8:Explain (in context) what the slope of the line means.Part 7 of 8:Explain (in context) what the y-intercept of the line means.Part 8 of 8:Using your model from question 5, the top speed of a roller coaster that has a drop of 300 feet is _______ mph. Round your result to one decimal place.1

 

Name

 

Speed

 

Drop

 

Millennium

 

99

 

350

 

Goliath

 

85

 

255

 

Titan

 

85

 

255

 

Phantom's

 

82

 

228

 

Xcelerator

 

62

 

120

 

Desperado

 

80

 

225

 

HyperSonic

 

80

 

133

 

Nitro

 

80

 

215

 

Phantom's

 

80

 

225

 

Son Of Bea

 

78.4

 

214

 

Superman

 

79

 

225

 

X

 

76

 

215

 

Mamba

 

75

 

205

 

Steel Force

 

75

 

205

 

Wild Thing

 

74

 

196

 

Apollo's Ch

 

73

 

210

 

Raging Bull

 

73

 

208

 

Ra±ler

 

73

 

166.5

 

Superman

 

73

 

205

 

Magnum X

 

79

 

209

 

Viper

 

70

 

171

 

Volcano, Th

 

70

 

80

 

Great Ame

 

68

 

155

 

Alpengeist

 

67

 

170

 

Incredible

 

67

 

105

 

Manha±an

 

67

 

144

 

Boss

 

66.3

 

150

 

American E

 

66

 

147

 

Wild²re

 

66

 

155

 

Deja Vu

 

65.6

 

177

 

Batman Kn

 

65

 

148

 

Hercules

 

65

 

151

 

Kraken

 

65

 

144

 

Mean Strea

 

65

 

155

 

Medusa

 

65

 

150

 

Orient Expr

 

65

 

115

 

Ra±ler

 

65

 

124

 

Riddler's R

 

65

 

146

 

Steel Eel

 

65

 

150

 

Texas Giant

 

67

 

151

 

Beast

 

64.8

 

141

 

Chang

 

63

 

144

 

Scream!

 

63

 

141

 

Tennessee

 

63

 

128

 


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QUALITY

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DATE ANSWERED

Jan 02, 2020

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