Free Printable Math I EoG Review Day 4

1.

THE CHOICES BELOW ARE DATA SETS. IN THE CHOICES, w IS CONSTANT. EACH CHOICE HAS THE SAME MEAN. WHICH CHOICE HAS THE GREATEST STANDARD DEVIATION?

a)

b)

c)

d)

2.

ABBY SCORED 87, 93, 96, AND 89 ON HER FIRST FOUR HISTORY QUIZZES. WHAT SCORE DOES ABBY NEED TO GET ON HER FIFTH QUIZ TO HAVE AN AVERAGE OF EXACTLY 91 ON HER HISTORY QUIZZES?

a)

90

b)

94

c)

98

d)

100

3.

THE PERIMETER OF THE TRIANGLE IS $8x\ -\ 6$ .

WHICH EXPRESSION REPRESENTS THE LENGTH OF $\overline{QR}$ ?

a)

$4x\ -\ 4$

b)

$4x\ -\ 6$

c)

$6x\ -\ 4$

d)

$6x\ -\ 8$

4.

WHAT ARE THE SOLUTIONS TO THE EQUATION $4x^2\ -\ 52x\ +\ 169\ =\ 121$ ?

a)

{1, -12}

b)

{-1, 12}

c)

{-1, -12}

d)

{1, 12}

5.

DAVID AS A RECTANGLE AND A RIGHT TRIANGLE.

-The length of the rectangle is 5 more than its width, w.

-The length of the shorter leg of the triangle is equal to the rectangle's width.

-The length of the longer leg of the triangle is twice the length of the rectangle.

WHICH FUNCTION, $f\left(w\right)$ , REPRESENTS THE COMBINED AREA OF THE RECTANGLE AND THE TRIANGLE?

a)

$f\left(w\right)\ +\ 2w^2\ +\ 10w$

b)

$f\left(w\right)\ =\ 3w^2\ +\ 15w$

c)

$f\left(w\right)\ =\ w^2\ +\ 10w\ +\ 25$

d)

$f\left(w\right)\ =\ w^2\ +\ 15w\ +\ 50$

6.

The table shows the number of hours 7 students studied for a math test and the grade each student earned on the test.

HOW DOES AMANDA'S TEST SCORE COMPARE TO THE SCORE PREDICTED USING THE LINEAR BEST-FIT MODEL OF DATA FOR A STUDENT WHO STUDIED 3.50 HOURS?

a)

Amanda scored about 5 points lower than the score predicted for a student who studied 3.50 hours.

b)

Amanda scored about 5 points higher than the score predicted for a student who studied 3.50 hours.

c)

Amanda scored about 2 points lower than the score predicted for a student who studied 3.50 hours.

d)

Amanda scored about 2 points lower than the score predicted for a student who studied 3.50 hours.

7.

Two functions are shown below.

$f\left(x\right)\ =\ 3x\ +\ 7$

$g\left(x\right)\ =\ 2x\ +\ 12$

WHAT IS THE VALUE OF x WHERE THE GRAPHS OF $f\left(x\right)$ and $g\left(x\right)$ INTERSECT?

a)

-22

b)

-5

c)

5

d)

22

8.

MARCUS MEASURED THE HEIGHT, IN INCHES, y, OF PLANTS OVER THE COURSE OF 3 WEEKS. THE CORRELATION COEFFICIENT BETWEEN THE NUMBER OF DAYS, x, AND THE HEIGHT OF THE PLANTS IS 0.85. WHICH COULD BE CONCLUDED BASED ON THE CORRELATION COEFFICIENT OF THE DATA?

a)

There is a strong relationship showing that as the number of days increases, the height of the plants increases.

b)

There is a strong relationship showing that as the number of days increases, the height of the plants decreases.

c)

There is a weak relationship showing that as the number of days increases, the height of the plants increases.

d)

There is a weak relationship showing that as the number of days increases, the height of the plants decreases.

9.

Type your response to the question below.

A FUNCTION IS SHOWN BELOW:

$g\left(x\right)\ =\ 19.60\ =\ 1.74x$

WHAT IS THE VALUE OF $g\left(30\right)$ ?

4 lines

Math I EoG Review Day 4

Total soal: 9

Worksheet time: 45mins

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