teens, Social Media & technology overview 2015” (Pew research center, April 9, 2015) summarized data from a large survey of teens age 13–17. Of those surveyed, 71% use Facebook and 52% use Instagram. Use these percentages to explain why the two events cannot be mutually exclusive events. F=event that a randomly selected s

Q: What is the probability that six or more adults from this sample were between 25 and 34 years​ old?

A: Given that  n = 9 , p = 25% = 0.25 , q = 1 - p = 1 - 0.25 = 0.75 X ~ Binomial (n = 9 , p = 0.25) X =…

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Q: What is a possible result of an experiment called in the study of probability

A: Given: A possible result of an experiment in the study of probability.

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A:

Q: 7. The following table cross-classifies pregnant women in the study by their body mass index (BMI)…

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A:

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.