Statistics & Probability - Quiz No. 2
Quiz by Jeanilyn Laurio
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15 questions
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- Q1The __________ curve is bell-shaped.normal distributionrandom distribution20s
- Q2The normal distribution curve is _________ about the mean.asymmetricalsymmetrical20s
- Q3The curve never touches the __________.y-axisx-axis20s
- Q4The mean, median, and mode are _________ and are located at the center of the distribution.equalunequal20s
- Q5The normal distribution curve is _______.non-continuouscontinuous20s
- Q6Changing the ________ shifts the distribution left or right.meanstandard deviation20s
- Q7Changing the __________ increases or decreases the spreadstandard deviationmean20s
- Q8When the standard deviation is __________, the normal curve is short and wide.largesmall20s
- Q9The normal distribution also becomes flatter and more spread out as the standard deviation __________.decreasesincreases20s
- Q10The __________ of the normal distribution determines its position.meanstandard deviation20s
- Q11The peak of the normal distribution is referred as __________meanstandard deviation20s
- Q12The mean is the _________ of the normal distribution.heartcenter20s
- Q1320s
- Q1420s
- Q1520s