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A random sample of 15 college students is asked "How many hours per week typically do you work."
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In this video, you will see how to use the normal calculator in Statcrunch in order to calculate probabilities and z-scores.
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Learn about the normal distribution and how the value of the mean and standard deviation affect it, and learn about the 68-95-99.7 rule.
Youtube Channel: Simple Learning Pro
Table of Contents…
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Learn about the normal distribution and how the value of the mean and standard deviation affect it, and learn about the 68-95-99.7 rule.
Youtube Channel: Simple Learning Pro
Table of Contents…
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Calculating P(X > 40) using the normal distribution
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In this video, we will calculate the mean, standard deviation, and probability for a discrete probability distribution.
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In this problem we will calculate the probability of a sampling distribution of the sample proportion and comment on the dangers of using exit polling to call elections.
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In this problem we will review how to calculate the probability of the sampling distribution of the sample proportion.
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In this video we will review probability and discrete probability distributions. We will use the TI-83/84 in order to draw histograms and calculate probabilities.
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In this video, we will create a discrete probability distribution for a binomial experiment.
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In this problem, we will take a frequency distribution and turn it into a discrete probability distribution.
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