Homework Help is Here – Start Your Trial Now!
Math
Statistics
3.1 Practice 1. A sign at a local business says, "Rate us with 5-stars on Google and get a $10 gift card!" The store manager reads the ratings to learn how people in the community feel about the business. a. What type of sample did the manager obtain? b. Explain why this sampling method is biased. eleme2 sleu10:$# borliem c. The manager finds that 92% of customers rate the business with 5 stars. Is 92% likely to be greater than or less than the percentage of all people in the community who truly believe the business deserves 5-stars? 2. To help reduce bias, the manager decides to survey the next 10 customers that make a purchase. a. What type of sample did the manager obtain? Jourvoine b. Explain why this sampling method is biased. 3. How could the manager avoid the bias described in Question 2? sesk adala

3.1 Practice 1. A sign at a local business says, "Rate us with 5-stars on Google and get a $10 gift card!" The store manager reads the ratings to learn how people in the community feel about the business. a. What type of sample did the manager obtain? b. Explain why this sampling method is biased. eleme2 sleu10:$# borliem c. The manager finds that 92% of customers rate the business with 5 stars. Is 92% likely to be greater than or less than the percentage of all people in the community who truly believe the business deserves 5-stars? 2. To help reduce bias, the manager decides to survey the next 10 customers that make a purchase. a. What type of sample did the manager obtain? Jourvoine b. Explain why this sampling method is biased. 3. How could the manager avoid the bias described in Question 2? sesk adala

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.4: Collecting Data
Problem 1C
See similar textbooks
icon
Related questions
Question
3.1 Practice b. Explain why this sampling method is biased. 1. A sign at a local business says, "Rate us with 5-stars on Google and get a $10 gift card!” The store manager reads the ratings to learn how people in the community feel about the business. a. What type of sample did the manager obtain? SIEC ODSTOVE b. Explain why this sampling method is biased. 16 AP Statistics 10 c. The manager finds that 92% of customers rate the business with 5 stars. Is 92% likely to be greater than or less than the percentage of all people in the community who truly believe the business deserves 5-stars? 3. How could the manager avoid the bias described in Question 2? 03 St olamea xeleul :$# boniteM 2. To help reduce bias, the manager decides to survey the next 10 customers that make a purchase. a. What type of sample did the manager obtain? lave 100 boisM HT3M DALINMAS
Transcribed Image Text:3.1 Practice b. Explain why this sampling method is biased. 1. A sign at a local business says, "Rate us with 5-stars on Google and get a $10 gift card!” The store manager reads the ratings to learn how people in the community feel about the business. a. What type of sample did the manager obtain? SIEC ODSTOVE b. Explain why this sampling method is biased. 16 AP Statistics 10 c. The manager finds that 92% of customers rate the business with 5 stars. Is 92% likely to be greater than or less than the percentage of all people in the community who truly believe the business deserves 5-stars? 3. How could the manager avoid the bias described in Question 2? 03 St olamea xeleul :$# boniteM 2. To help reduce bias, the manager decides to survey the next 10 customers that make a purchase. a. What type of sample did the manager obtain? lave 100 boisM HT3M DALINMAS
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Recommended textbooks for you
Holt Mcdougal Larson Pre-algebra: Student Edition…
Holt Mcdougal Larson Pre-algebra: Student Edition…
Algebra
ISBN:
9780547587776
Author:
HOLT MCDOUGAL
Publisher:
HOLT MCDOUGAL
Glencoe Algebra 1, Student Edition, 9780079039897…
Glencoe Algebra 1, Student Edition, 9780079039897…
Algebra
ISBN:
9780079039897
Author:
Carter
Publisher:
McGraw Hill
PREALGEBRA
PREALGEBRA
Algebra
ISBN:
9781938168994
Author:
OpenStax
Publisher:
OpenStax
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Big Ideas Math A Bridge To Success Algebra 1: Stu…
Algebra
ISBN:
9781680331141
Author:
HOUGHTON MIFFLIN HARCOURT
Publisher:
Houghton Mifflin Harcourt
SEE MORE TEXTBOOKS