Normal and Binomial Probabilities Practice

Tags

CCSS.HSS.ID.A.4

Which of the following is NOT a property of the normal distribution?

• It is symmetric about the mean.

• It is defined only for positive values.

• The mean, median, and mode are equal.

Tags

CCSS.HSS.MD.B.6

CCSS.HSS.MD.B.7

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CCSS.HSS.MD.A.2

Which of the following statements about the binomial distribution is TRUE?

• The trials are dependent.

• Each trial has only two possible outcomes.

• The probability of success changes from trial to trial.

• The number of trials can be infinite.

Tags

CCSS.HSS.MD.A.3

CCSS.HSS.MD.A.4

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CCSS.HSS.ID.A.4

The ages of the population of people living in Meru area in Ipoh are Normally distributed with mean 43 and standard deviation 14

The town has a population of 5,000.

How many would you expect to be aged between 22 and 57?

• 1750

• 2860

• 3870

• 4330

Tags

CCSS.HSS.ID.A.4

Which of the following is a characteristic of a binomial distribution?

• The probability of success varies with each trial.

• There are more than two possible outcomes per trial.

• The trials are independent.

• The number of trials is unlimited.