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The following dotplot shows the cost of electricity during a summer month for a random sample of 50 one-bedroom apartments in a large city. Use the dotplot to complete parts a through c below. 100 120 140 160 180 200 vari a. Around what amount does the monthly electricity cost seem to be concentrated? O A. The majority of utility charges are clustered between $160 and $220. O B. The majority of utility charges are clustered between $120 and $180. OC. The majority of utility charges are clustered between $80 and $140. b. The average cost of electricity is about Enter an integer). c. The standard deviation of these 50 cost of electricity is about (One digit after decimal point).

The following dotplot shows the cost of electricity during a summer month for a random sample of 50 one-bedroom apartments in a large city. Use the dotplot to complete parts a through c below. 100 120 140 160 180 200 vari a. Around what amount does the monthly electricity cost seem to be concentrated? O A. The majority of utility charges are clustered between $160 and $220. O B. The majority of utility charges are clustered between $120 and $180. OC. The majority of utility charges are clustered between $80 and $140. b. The average cost of electricity is about Enter an integer). c. The standard deviation of these 50 cost of electricity is about (One digit after decimal point).

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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The following dotplot shows the cost of electricity during a summer month for a random sample of 50 one-bedroom apartments in a large city. Use the dotplot to complete parts a through c below. 100 120 140 160 180 200 var1 ..... a. Around what amount does the monthly electricity cost seem to be concentrated? O A. The majority of utility charges are clustered between $160 and $220. O B. The majority of utility charges are clustered between $120 and $180. C. The majority of utility charges are clustered between $80 and $140. b. The average cost of electricity is about Enter an integer). c. The standard deviation of these 50 cost of electricity is about (One digit after decimal point).
Transcribed Image Text:The following dotplot shows the cost of electricity during a summer month for a random sample of 50 one-bedroom apartments in a large city. Use the dotplot to complete parts a through c below. 100 120 140 160 180 200 var1 ..... a. Around what amount does the monthly electricity cost seem to be concentrated? O A. The majority of utility charges are clustered between $160 and $220. O B. The majority of utility charges are clustered between $120 and $180. C. The majority of utility charges are clustered between $80 and $140. b. The average cost of electricity is about Enter an integer). c. The standard deviation of these 50 cost of electricity is about (One digit after decimal point).
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