EOC Review - Unit 8: Data, Graphs and Sequences

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CCSS.HSF.BF.A.2

e MAFS.912.F-IF.1.3, MAFS.912.F-LE.1.2, MAFS.912.F-BF.1.1a NO CALCULATOR

The figures were created with squares, where each side of the squares has a length of exactly one unit. 𝐴₁ represent the area of the first figure, 𝐴₂ represent the area of the second figure, and so on. Based on this pattern, what would be the rule for the area of the 𝑛^𝑡ℎ figure when 𝑛 > 1?

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CCSS.HSF.BF.A.2

MAFS.912.F-LE.1.2 NO CALCULATOR

An arithmetic sequence has a common difference of 2, and contains the value 86 at some point in the sequence. Which of the following recursive formulas could represent this sequence?

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CCSS.HSF.IF.A.3

MAFS.912.S-ID.1.1 NO CALCULATOR

Dani recorded all of her math test scores and made a box plot of her data. Select all the features of the data set that his box plot shows

• Median of the data set

• Individual values in the data set

• Outliers

• Minimum of the data set

• Maximum of the data set

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CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

MAFS.912.S-ID.1.3 NO CALCULATOR

Select all the correct descriptions for the box plot shown.

• The data set is skewed to the right

• The data set is skewed to the left.

• About 50% of the values are between 13 and 20.

• About 25% of the values are between 10 and 12.

• The data are evenly distributed.

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CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

• The percent of Soccer players who are JV athletes.

• The percent of Varsity athletes who are in the Cross-country program

• The percent of Soccer players who are Varsity athletes.

• The percent of athletes in the Cross-country program who are Varsity athletes

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CCSS.8.SP.A.4

MAFS.912.S-ID.3.9 NO CALCULATOR

Students who eat breakfast are more likely to do well in school. Which of the following can be inferred from this relationship?

• The more often a student eats breakfast, the better the student will do well in school.

• Providing free breakfast to all students will close the achievement gaps.

• The two events are causally related.

• Without more evidence, it cannot be determined whether the correlation is causal

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CCSS.HSS.ID.C.9

MAFS.912.F-IF.1.3, F-LE.1.2, F-BF.1.1a CALCULATOR ALLOWED

Which explicit formula describe the sequence −9, −3, 3, 9, 15, …?

• a_n = 6n + 15

• a_n = 9n -6

• a_n = 6n - 15

• a_n = 9n + 6

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CCSS.HSF.BF.A.2

MAFS.912.S-ID.1.2 CALCULATOR ALLOWED

The table shows the number of minutes Dylan and Kyle spent on their homework each night over the past 5 nights. Based on this data, select all the true statements.

• The median of Kyle’s data is greater than the median of Dylan’s data.

• On average, Dylan spends more time on homework than Kyle.

• The mean is greater than the median in both groups.

• The Interquartile Range (IQR) of the data is greater for Kyle.

• The Interquartile Range (IQR) of the data is greater for Dylan.

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CCSS.7.SP.B.4

MAFS.912.S-ID.2.5 CALCULATOR ALLOWED

Use the two-way frequency table. What percent of the students in the survey are 9th graders?

• 90%

• 80%

• 20%

• 10%

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CCSS.8.SP.A.4