7A 4.1.1b PreAlg

Rasheed gets dressed in the dark. He reaches into his sock drawer to get a pair of socks. He knows that his sock drawer contains six pairs of socks folded together, and each pair is a different color. The pairs of socks in the drawer are red, brown, green, white, black, and blue.

List the sample space for the experiment.

• {red socks, brown socks, green socks, white socks, black socks, blue socks}

• {red socks, brown socks, black socks, blue socks}

• {socks}

• Other

Rasheed gets dressed in the dark. He reaches into his sock drawer to get a pair of socks. He knows that his sock drawer contains six pairs of socks folded together, and each pair is a different color. The pairs of socks in the drawer are red, brown, green, white, black, and blue.

Identify the possible outcomes of the experiment.

• A pair of red, brown, green, white, black, or blue socks.

• A pair of red, brown, green, and blue socks.

• A pair of socks

• Other

Rasheed gets dressed in the dark. He reaches into his sock drawer to get a pair of socks. He knows that his sock drawer contains six pairs of socks folded together, and each pair is a different color. The pairs of socks in the drawer are red, brown, green, white, black, and blue.

Calculate P(blue). Enter your answer as a fraction.

Mathematical Equivalence

ON

Rasheed gets dressed in the dark. He reaches into his sock drawer to get a pair of socks. He knows that his sock drawer contains six pairs of socks folded together, and each pair is a different color. The pairs of socks in the drawer are red, brown, green, white, black, and blue.

Calculate P(green). Enter your answer as a fraction.

Mathematical Equivalence

ON

Rasheed gets dressed in the dark. He reaches into his sock drawer to get a pair of socks. He knows that his sock drawer contains six pairs of socks folded together, and each pair is a different color. The pairs of socks in the drawer are red, brown, green, white, black, and blue.

Calculate P(not red). Enter your answer as a fraction.

Mathematical Equivalence

ON

Determine whether each event is certain to occur, just as likely to occur as not to occur, or impossible to occur. Then, write the probability.

Tuesday follows Monday in the week.

The event is ​ (a)   to occur. The probability is ​ (b)   .

• certain
• 100%
• impossible
• equally likely
• 50%
• 0%

Determine whether each event is certain to occur, just as likely to occur as not to occur, or impossible to occur. Then, write the probability.

You have only white shirts in your closet.

The event is ​ (a)   to occur. The probability is ​ (b)   .

• certain
• 100%
• impossible
• equally likely
• 50%
• 0%

Use the probability model to determine each probability. P(B)

Mathematical Equivalence

ON

Use the probability model to determine each probability. P(F)

Mathematical Equivalence

ON

Use the probability model to determine each probability. P(not C)

Mathematical Equivalence

ON