A caselet describes a survey where 50% of respondents prefer online shopping, 30

What’s inside this PDF?

Question: A caselet describes a survey where 50% of respondents prefer online shopping, 30% prefer in-store shopping, and 20% prefer catalog shopping. If 300 people were surveyed, how many prefer in-store shopping?

Options:

60
70
80
90

Correct Answer: 80

Solution:

30% of 300 is 90, so 90 people prefer in-store shopping.

Practice Questions

Q1

A caselet describes a survey where 50% of respondents prefer online shopping, 30% prefer in-store shopping, and 20% prefer catalog shopping. If 300 people were surveyed, how many prefer in-store shopping?

60
70
80
90

Questions & Step-by-Step Solutions

A caselet describes a survey where 50% of respondents prefer online shopping, 30% prefer in-store shopping, and 20% prefer catalog shopping. If 300 people were surveyed, how many prefer in-store shopping?

Step 1: Understand that 30% of the respondents prefer in-store shopping.
Step 2: Know that 300 people were surveyed in total.
Step 3: Calculate 30% of 300 by multiplying 300 by 0.30 (which is the decimal form of 30%).
Step 4: Perform the multiplication: 300 * 0.30 = 90.
Step 5: Conclude that 90 people prefer in-store shopping.

Percentage Calculation – Understanding how to calculate a percentage of a total number.
Basic Arithmetic – Applying multiplication to find the number of respondents based on percentage.

A caselet describes a survey where 50% of respondents prefer online shopping, 30

What’s inside this PDF?

A caselet describes a survey where 50% of respondents prefer online shopping, 30

Practice Questions

Questions & Step-by-Step Solutions

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