Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 10: Statistics; Chapter Review


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Problem Solving

A survey at a college found that 3 out of every 10 students wanted to earn a degree in medicine.

  • Question 1 (request help)

    Based on this survey, what is the probability that a student at the school wants to earn a degree in medicine?
  • Question 2 (request help)

    Make a Prediction Suppose there are about 350 students at the school. About how many students want to earn a degree in medicine?
  •    students
  • Question 3 (request help)

    Mrs. Jenkins is taking a survey to find how many seventh-grade students would attend a school dance. Describe the sample if Mrs. Jenkins asks every tenth student in seventh grade.
  •    
  • Question 4 (request help)

    The bar graph shows the monthly electric bill for the condominium that Toshiko is interested in renting. Why is the graph misleading?
  • Type below:
  • Question 5 (request help)

    The double box plot shows the scores of two different classes on a biology test. How does the median score for Class A compare with the median score for Class B?
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  • Question 6 (request help)

    What is an appropriate display to show the variation in daily high temperatures of a city in March?
  • Type below:
  • Question 7 (request help)

    Is a circle graph an appropriate display to represent the number of calls made each day?
  • Type below:

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