Analyzing Data 7.6G & 7.12A,C

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The graph below shows the number of sunny days and rainy days in a city during four months.

Based on the graph,how many more sunny days than rainy days did this city have during the months of April, May, and June?

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• 56
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• 20

There are 200 vegetable plants in a garden.  How many of the vegetable plants are green beans?

Students were surveyed about their favorite sports to play in PE. The results are represented in this circle graph. If 48 students were surveyed, how many chose soccer? Round.

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• The range for both rides is 20.

• The interquartile (IQR) range for both rides is 10.

• Rocket blast has a larger mean than Topsy Turvy.

• Both rides have a median wait time between 25-30 minutes.

15 boys and 17 girls participated in the NEF 5k run. Each students finishing time is recorded on the dot plots shown below. What is the median time for the boys (a)? What is the median time for the girls (b)? ​ ​ (a)   ​ (b)  

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What do you do if there are two numbers in "the middle" when you are finding the median?

• Pick your favorite number
• Add the two numbers in the middle & then divide by two.
• They are both the median
• None of the above

2. Which of the following best describes the process of finding the interquartile range for a set of data?

• Add the biggest and smallest numbers.
• Place the numbers in order from least to greatest and find the middle.
• Find the difference between the maximum and the minimum.
• Subtract Q1 from Q3.

4. Which of the following lists all parts of the five number summary?

• Mean, Median, Mode, Range, and Total
• Minimum, Quartile 1, Median, Quartile 3, and Maximum 
• Smallest, Q1, Q2, Q3, and Q4
• Minimum, Maximum, Range, Mean, and Median

Gregory collected two random samples of 100 Woman regarding woman’s color bag preference for his new bag business. Make an inference from the data.

• Twice as many women prefer blue bags to black
• Women prefer red bags
• Twice as many women prefer black bags than blue.
• Three times as many women prefer red bags