Construct Histograms of Continuous Data
-A Sample of 15 Girl $\begin{array} { r r r r r } 97 & 120 & 137 & 124 & 117 \\ 108 & 134 & 126 & 123 & 106 \\ 130 & 110 & 100 & 120 & 140 \end{array}$

question 44

Short Answer

Construct Histograms of Continuous Data
-A sample of 15 Girl Scouts was selected and their weights (in pounds) were recorded. The results are listed below. Construct a frequency histogram for the data using a class width of 10 and using 95 as the lower limit of the first class.
$\begin{array} { r r r r r } 97 & 120 & 137 & 124 & 117 \\ 108 & 134 & 126 & 123 & 106 \\ 130 & 110 & 100 & 120 & 140 \end{array}$

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Definitions:

Binomial Formula

A mathematical formula used to calculate the probability of obtaining a given number of successes in a binomial experiment.

Random Sample

A subset of individuals chosen from a larger set (population) where each individual has an equal probability of being selected, ensuring the sample’s representativeness of the population.

Binomial Random Variable

A random variable that follows a binomial distribution, representing the number of successes in a fixed number of independent Bernoulli trials with the same probability of success.

Variance

Variance is a statistical measure that represents the degree of spread in a data set. It is calculated as the average of the squared differences from the Mean.