Podcast Beta
Questions and Answers
If a single die is rolled, the probability of rolling a __________ is calculated.
number
To reduce bias in a survey, the survey should be fixed to eliminate __________.
bias
The __________ of a normal distribution curve shows the average value.
mean
The probability of rolling a 4 on a single die is calculated as P(rolling a __________).
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In a normal distribution, the area under the curve between x̅ - 2σ and x̅ + σ represents the __________ probability.
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The __________ of a set of data is the middle value when it is arranged in order.
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