3 years ago

If you can help me i’d be so grateful!

Mathematics

1 answer:

ValentinkaMS [17]3 years ago

3 0

Answer:

Step-by-step explanation:

It is clear that by plotting the equation on a graph that it has 2 x-intercepts.

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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

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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.

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Probability of 3 is half of 1/5.

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

Probability of 5 is 1/5. So

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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%

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