FSA Review Quiz (Part 1, pages 1-20)

Rewrite using a positive exponent.
7^-10

• ¹/_7¹⁰
• 7¹⁰
• ¹/_7^-10
• -70

Simplify.
2^-3 ⋅ 2^-4

• ¹/₁₂₈
• 2^-7
• 2¹²
• 2⁷

Simplify x^-7

• -7
• -7x
• 1/x⁷
• -1/x⁷

Evaluate

• -1/64

• 1/16

• 1/64

• -1/16

A regular deck contains 52 cards, 2 of which are red eights. Assuming the cards are dealt randomly, which is the probability that the first card dealt will be a red eight?

• 1/26
• 1/13
• 1/52
• 2/13

The table shows incomplete info about customers' orders in a cafe. How many women visited the cafe in total?

• 37

• 15

• 22

• 12

How many more children prefer playing football than netball?

• 1

• 7

• 3

• 4

According to the two-way table, a person who plays an instrument is most likely to:

• Not play an instrument
• Not play a team sport
• Play a team sport
• All of the above

Of the mechanical engineers, what is the probability that math is their favorite subject?

• 1.91
• 52%
• 17%
• 35%

Identify the join relative frequency of boys that have blond hair.

• .4
• 0.1
• 0.44
• 0.2