Types of Random Variables

Presentation

•

Mathematics

•

11th Grade

•

Hard

Joseph Anderson

FREE Resource

23 Slides • 8 Questions

Multiple Choice

When flipping three coins, what is the probability of getting a result of 2 heads?

$\frac{1}{8}$

$\frac{2}{8}$

$\frac{3}{8}$

$\frac{4}{8}$

Multiple Choice

What is P(X < 2) = ?

$\frac{1}{8}$

$\frac{3}{8}$

$\frac{4}{8}$

$\frac{5}{8}$

$\frac{7}{8}$

Fill in the Blanks

Type answer...

Multiple Choice

Imagine selecting one of these newborns at random. (That’s our chance process.) Define the random variable X = Apgar score of a randomly selected newborn baby. The table gives the probability distribution of X.

Doctor's decided that an APGAR score of 7 or higher is indicative of a healthy baby. What is the probability that a randomly selected baby is healthy?

0.908

0.809

0.099

0.946

Multiple Choice

Discrete or Continuous?

The length, in inches of a randomly selected student's wingspan.

Discrete

Continuous

Multiple Choice

Discrete or Continuous?

The number of homework assignments a randomly selected student completed this nine weeks

Discrete

Continuous

Multiple Choice

Discrete or Continuous?

The number of touchdowns scored by the football team this year.

Discrete

Continuous

Multiple Choice

Discrete or Continuous?

The amount of air pressure in a randomly selected tire in the school parking lot.

Discrete

Continuous

Pages 384 - 385

#1 - 3, 6, 9, 13, 15

Some text here about the topic of discussion.

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