[Top Answer] MATH225N – Week 4 Assignment Mutually Exclusive Events

Description

Week 4: Probability

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Week 4 Assignment – Mutually Exclusive Events

Activity 1

Question

Of the following pairs of events, which pair has independent events?

Select the correct answer below:

• drawing a 2 and drawing a 4 with replacement from a standard deck of cards
• rolling a sum greater than 7 from two rolls of a standard die and rolling a 4 for the first throw
• rolling a 3 with a standard die and then rolling a sum greater than 4 when counting the next roll
• drawing a 10 and then drawing a 9 without replacement from a standard deck of cards

Answer

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Activity 2

Question

Which of the pairs of events below is dependent?

• drawing a 7 and then drawing another 7 with replacement from a standard deck of cards
• rolling a 1 and then rolling a 6 with a standard die
• rolling a 3 and then rolling a 4 with a standard die
• drawing a heart and then drawing a spade without replacement from a standard deck of cards

Answer

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Activity 3

Question

Identify the option below that represents dependent events.

Select the correct answer below:

• drawing a face card and then drawing a 3 without replacement from a standard deck of cards
• rolling a sum of 6 from the first two rolls of a standard die and a sum of 4 from the second two rolls
• drawing a 2 and drawing a 4 with replacement from a standard deck of cards
• drawing a heart and drawing another heart with replacement from a standard deck of cards

Answer

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Activity 4

Question

Identify the option below that represents dependent events.

Select the correct answer below:

• drawing a jack and then drawing a 7 without replacement from a standard deck of cards
• rolling a 1 and then rolling a 6 with a standard die
• drawing a red card and then drawing a black card with replacement from a standard deck of cards
• drawing a 2 and drawing a 4 with replacement from a standard deck of cards

Answer

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Activity 5

Question

Which of the following shows mutually exclusive events?

Select the correct answer below:

• rolling a sum of 9 from two rolls of a standard die and rolling 2 for the first roll
• drawing a red card and then drawing a black card with replacement from a standard deck of cards
• drawing a jack and then drawing a 7 without replacement from a standard deck of cards
• drawing a 7 and then drawing another 7 with replacement from a standard deck of cards

Answer

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Activity 6

Question

Identify the option below that represents mutually exclusive events.

Select the correct answer below:

• drawing a red card and then drawing a black card with replacement from a standard deck of cards Nope
• rolling a sum of 6 from the first two rolls of a standard die and a sum of 4 from the second two rolls
• rolling a sum greater than 10 from two rolls of a standard die and rolling a 3 for the first roll
• drawing a 7 and then drawing another 7 with replacement from a standard deck of cards nope

Answer

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Activity 7

Question

Which of the pairs of events below is mutually exclusive?

Select the correct answer below:

• drawing an ace of spades and then drawing another ace of spades without replacement from a standard deck of cards
• drawing a 2 and drawing a 4 with replacement from a standard deck of cards Nope
• drawing a heart and then drawing a spade without replacement from a standard deck of cards
• drawing a jack and then drawing a 7 without replacement from a standard deck of cards Nope

Answer

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