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A day is chosen from a week.

1. What are the possible outcomes?
2. What is the chance of choosing Wednesday?
3. Find the probability of selecting weekends.​

2 Answers

6 votes

Answer:

1. the possible outcomes are any of the seven days of the week

2. 1/7 chance of choosing Wednesday

3. 2/7 chance of choosing Saturday or Sunday

User Dsissitka
by
4.4k points
9 votes


\mathbb{PROBLEM:}


\\

A day is chosen from a week.

1. What are the possible outcomes?

2. What is the chance of choosing Wednesday?

3. Find the probability of selecting weekends.


\\

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\mathbb{SOLUTION:}


\\

1. What are the possible outcomes?

  • a day is chosen from a week, possible outcomes are Monday, Tuesday, Wednesday, Thursday, Friday,, Saturday or Sunday

2. What is the chance of choosing Wednesday?

  • because there is only one day in a week on Wednesday, the choice of choosing Wednesday is 1/7


\tt\underline\red{ \: \: (1)/(7) \: \: }

3. Find the probability of selecting weekends.

  • because there one two days in a week on selecting weekends, the probability of selecting weekends is 2/7


\tt\underline\red{ \: \: (2)/(7) \: \: }

=======================================

♥️

User FreeZey
by
4.7k points