WebAug 16, 2024 · Select the appropriate word or phrase to complete each sentence.Part 1For a bell-shaped data set approximately 68% of the data will be in the interval μ-σ t... WebThe quantitative data set under consideration has roughly a bell-shaped distribution. Apply the empirical rule to solve. The data set has 250 observations and has mean 100 and standard deviation 16. Approximately how many observations lie between 52 and 148?

Bell Curve Definition: Normal Distribution Meaning Example in Finance

WebOct 23, 2024 · The t-distribution is a way of describing a set of observations where most observations fall close to the mean, and the rest of the observations make up the tails on either side. It is a type of normal … WebLet's say the scores of an exam follow a bell-shaped distribution that has a mean of 100 and a standard deviation of 16. What percentage of the people who completed the exam achieved a score between 68 and 132? Solution: 132 – 100 = 32, which is 2(16). As such, 132 is 2 standard deviations to the right of the mean. 100 – 68 = 32, which is 2 ... did uncle bens wild rice change

Answered: % of the data within 2 standard… bartleby

WebFor a bell-shaped (normal) distribution: Approximately 68% of the data values will fall within 1 standard deviation of the mean, from $81$ to $135$. Approximately 95% of the data values will fall within 2 standard deviations of the mean, from $54$ to $162$. Approximately 99.7% of the data values will fall within 3 standard deviations of the ... WebJan 31, 2024 · The empirical rule calculator (also a 68 95 99 rule calculator) is a tool for finding the ranges that are 1 standard deviation, 2 standard deviations, and 3 standard deviations from the mean, in which … did uncle ben\\u0027s rice change it\\u0027s name