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Question 3 (60 points): A department of transportations study on driving speed and miles per gallon for midsize automobiles

Calculate the following descriptive statistics for both variables:

a. Mean

b. Median

c. Mode

d. 25th Percentile

e. 75th Percentile

f. Variance

g. Standard Deviation

h. Correlation

math   Statistics-And-Probability   
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Answer #1

30 50 40 55 30 5 60550 55 pee 28 5 25 30 32 6 35 26 25 (g) Mean(speed)- 30+ 50+ 40 55 +30 5+ 60+25+ 50 +g5 lo 420 4 2 4 5 l0Milu pan Gallon 21 2325 26 830 323 mods5 amiq mada d) 1125 pncenm 100 fos speed 25153030 40 50 50 55 55 25th lo o 80 ih blus2 944 4-6-1 2 6-6-16-16 2 2! 4 1 구-구 12 12 208 /3 3-3 22222 29 29 fo 니나 550 5-5-6 525 26 28 02-5 cy 3-3-3Nani onco- ax Apeed. 465 +)44 e-23으 ド1x.apEt x,ー綏 -0.9

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