3 years ago

Help me I'm confused

Mathematics

1 answer:

Serhud [2]3 years ago

8 0

Hello how are you today my day is going great I wanted to make a new friend!

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A bag contains tickets numbered 1 through 5. Use the probability distribution to determine the probability of drawing an odd num

Makovka662 [10]

Answer:

The probability of drawing an odd numbered ticket is 60%.

Step-by-step explanation:

Odd numbered tickets:

Probability of one is 1/5 plus half of 1/5.

$P(X = 1) = \frac{1}{5} + \frac{1}{10} = \frac{3}{10}$

Probability of 3 is half of 1/5.

$P(X = 3) = \frac{1}{10}$

Probability of 5 is 1/5. So

$P(X = 5) = \frac{1}{5}$

Probability of drawing an odd numbered ticket:

$p = P(X = 1) + P(X = 3) + P(X = 5) = \frac{3}{10} + \frac{1}{10} + \frac{1}{5} = \frac{4}{10} + \frac{2}{10} = \frac{6}{10} = 0.6$

0.6*100% = 60%

The probability of drawing an odd numbered ticket is 60%.

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Geraldo wants to start a group bike ride on Sunday mornings for students at his school. He asked 30 students in the lunchroom ho

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4 is the answer because there are only 4 numbers greater than 10.Those are the people who ride bikes ore than 10 times.

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3 years ago

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The sum of 5 consecutive integers is 505,<br><br> What is the third number in this sequence?

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Answer:

101

Step-by-step explanation:

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How to make math class fun?.

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Usually it's fun when you know what's going on....

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Kidney beans $1.18 per pound

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Answer:

1.18x=y

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x= amount of pounds of kidney beans

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