Intro to Statistics

Is this a statistical question? "How many pairs of tennis shoes do the students in our school have?"

• Yes, this is a statistical question

• No, this is not a statistical question

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CCSS.6.SP.A.1

Is this a statistical question? "How often do you play football?"

• Yes, this is a statistical question

• No, this is not a statistical question

Tags

CCSS.6.SP.A.1

*Use the dot plot to answer this question*: Which of the following statements is a TRUE statement about the number of blue M&Ms?

• 25 packages of M&Ms were sampled

• The data is skewed right

• The most common number of blue M&Ms in a package is 8

• The Median is 8.5

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CCSS.6.SP.A.1

CCSS.6.SP.A.2

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CCSS.6.SP.B.4

CCSS.6.SP.B.5

*Use the dot plot to answer this question*: How many bags of M&Ms were sampled?

• 20

• 22

• 25

• 30

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CCSS.7.SP.A.1

CCSS.7.SP.A.2

*Use the dot plot to answer this question*: Suppose the next 5 packages all had 5 blue M&Ms. How would this impact the distribution of the data?

• The center would move towards the right

• The center would move towards the left

• The data would be less spread out

• The data would remain the same

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.4

CCSS.6.SP.B.5

*Use the dot plot to answer this question*: Which of the following statements describes the general shape of the data?

• Skewed left

• Skewed right

• Symmetrical

• Spread out

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CCSS.6.SP.A.2

CCSS.6.SP.B.4

CCSS.6.SP.B.5

*Use the frequency table to answer this question*: What percent of the vehicles get 20 miles per gallon or more?

• 14%

• 20%

• 38%

• 28%

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CCSS.6.NS.A.1

CCSS.6.RP.A.1

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CCSS.6.SP.A.1

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CCSS.6.SP.B.5

*Use the frequency table to answer this question*: What percent of the vehicle gets less than 10 miles per gallon?

• 38%

• 28%

• 20%

• 14%

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CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.B.5

*Use the Histogram to answer this question*: Which interval describes the center of the height of pediatric patients?

• 35-39 inches

• 40-44 inches

• 45-49 inches

• 50-54 inches

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CCSS.6.SP.A.2

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*Use the Histogram to answer this question*: Which of the following statement is NOT true?

• 25 pediatric patients are included in the data

• 15 pediatric patients are 45 inches or taller

• Less than 25% of the patients are shorter than 40 inches

• More than 25% of the patients are taller than 50 inches

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.4

CCSS.6.SP.B.5