×
×

# Solved: Percentagesa. The labels on U-Turn protein energy

ISBN: 9780321924599 237

## Solution for problem 5 Chapter 1

Essentials of Statistics | 5th Edition

• Textbook Solutions
• 2901 Step-by-step solutions solved by professors and subject experts
• Get 24/7 help from StudySoup virtual teaching assistants

Essentials of Statistics | 5th Edition

4 5 1 417 Reviews
17
0
Problem 5

Percentagesa. The labels on U-Turn protein energy bars include the statement that these bars contain125% less fat than the leading chocolate candy brands (based on data from ConsumerReports magazine). What is wrong with that claim?b. In a Pew Research Center poll on driving, 58% of the 1182 respondents said that they liketo drive. What is the actual number of respondents who said that they like to drive?c. In a Pew Research Center poll on driving, 331 of the 1182 respondents said that driving isa chore. What percentage of respondents said that driving is a

Step-by-Step Solution:
Step 1 of 3

### Linear Regression for dummy variable # A variable that takes classes is called a *dummy variable*. # Eg. Gender, Color x=seq(18,29) # Age - (Independent var) y=c(76.1,77,78.1,78.2,78.8,79.7,79.9,81.1,81.2,81.8,82.8,83.5) # Height (Dependent var) x1 = c(rep("F", 6), rep("M", 6)) # Dummy Variable - Gender (Independent var) #Prediction of y on x and x1 m2 = lm(y~x+factor(x1)) #factor()...

Step 2 of 3

Step 3 of 3

##### ISBN: 9780321924599

The answer to “Percentagesa. The labels on U-Turn protein energy bars include the statement that these bars contain125% less fat than the leading chocolate candy brands (based on data from ConsumerReports magazine). What is wrong with that claim?b. In a Pew Research Center poll on driving, 58% of the 1182 respondents said that they liketo drive. What is the actual number of respondents who said that they like to drive?c. In a Pew Research Center poll on driving, 331 of the 1182 respondents said that driving isa chore. What percentage of respondents said that driving is a” is broken down into a number of easy to follow steps, and 94 words. This textbook survival guide was created for the textbook: Essentials of Statistics, edition: 5. Essentials of Statistics was written by and is associated to the ISBN: 9780321924599. Since the solution to 5 from 1 chapter was answered, more than 249 students have viewed the full step-by-step answer. The full step-by-step solution to problem: 5 from chapter: 1 was answered by , our top Statistics solution expert on 01/12/18, 03:16PM. This full solution covers the following key subjects: . This expansive textbook survival guide covers 50 chapters, and 1368 solutions.

#### Related chapters

Unlock Textbook Solution

Solved: Percentagesa. The labels on U-Turn protein energy

×