A magazine rates different restaurants based on a five-star rating system. The following statements are true based on the

Question

A magazine rates different restaurants based on a five-star rating system. The following
statements are true based on the analysis of the results.
Twenty percent of the restaurants were rated from 1 to less than 2 stars.
• Seven of the restaurants received from 4 to less than 5 stars.
The number of restaurants that received a score of less than 2 was equal to the
number that fell between 2 and less than 3.
• Fifty total restaurants were surveyed.
• A total of 13 restaurants received a score of less than 2.
1. Unfortunately, the data was lost. Use the statements above and your understanding of relative
frequency to complete the table and answer the questions.
2. What interval contains the most restaurants?
3. What percent of restaurants were rated two stars or more but less than three?
4. Describe the general shape of the relative frequency histogram.
5. Which two groups combined account for over half of the data?

Kunduz · Accepted Answer

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