Entries by Grace Wahito

The standard deviation of the number of video game A’s outcomes is 1.8940,

The standard deviation of the number of video game A’s outcomes is 1.8940, while the standard deviation of the number of video game B’s outcomes is 1.6179. Which game would you be likely to choose if you wanted players to have the most choice and why? Game A, as the standard deviation is lower and, […]

 

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A beer company puts 15 ounces of beer in each can.

A beer company puts 15 ounces of beer in each can. The company has determined that 95.5% of cans have the correct amount. Which of the following describes a binomial experiment that would determine the probability that a case of 16 cans has all cans that are properly filled? n=16, p=0.95, x=1 n=16, p=0.955, x=16 […]

 

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A survey found that 31% of all teens buy soda (pop)

A survey found that 31% of all teens buy soda (pop) at least once each week. Seven teens are randomly selected. The random variable represents the number of teens who buy soda (pop) at least once each week. What is the value of n? 0.07 0.31 7 x, the counter   Looking for a Similar […]

 

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Among 500 people at the concert, a survey of 35 found 28%

 Among 500 people at the concert, a survey of 35 found 28% found it too loud. What is the population and what is the sample? Population: 500 at that concert; Sample: the 35 in the survey Population: 500 at that concert: Sample: the 28% who found it too loud Population: all concert goers; Sample: the […]

 

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