The amount of time customers spent waiting in line at the ticket counter of an amusement park is normally distributed, with a mean of 6.5 minutes and a standard deviation of 1 minute. Find the probability that the time a customer will spend waiting is: (a) less than 8 minutes (b) less than 6 minutes.

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A:

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A: Given

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A: As per the question we are given the following recurrence relation : T(n) = 6T(n/2) + n  ,  T(1) = 1…

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A:

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A: 1 is subtracted from the cube of a number.Let the number be xSo, we have1 is subtracted from the…

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A: Correct answer 106° and 74°

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Types of Bias

Statistics is the study of data collection, organization, analysis, interpretation, and presentation. Statistical bias is a characteristic of a statistical technique or its findings in which the expected value deviates from the actual root quantitative parameter being estimated. According to the actual definition of bias, it refers to the tendency of a statistic to overestimate or underestimate a parameter.