The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 56 ounces and a standard deviation of 8 ounces. Use the Empirical Rule. Suggestion: sketch the distribution in order to answer these questions. a) 68% of the widget weights lie between  and  b) What percentage of the widget weights lie between 32 and 64 ounces?  % c) What percentage of the widget weights lie below 72 ?  %

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A:

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: We have given that,  X be the random variable from normal distribution with mean (μ) = 37 and…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped with a mean…

A: We have given that  Mean=mu=37 , standard deviation=sigma=5 X~Normal(mu=37,sigma=5)

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Given:X: Widget weightsMean = μ = 61Standard deviation = σ = 4Empirical rule tells us that within…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell- shaped. The…

A: a) Empirical rule: The probability of the observation lies within 1 standard deviation of the mean,…

Q: Answer all blanks

A: The empirical rule diagram is displayed below. As per the empirical rule, 68% of the data lies in…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A:

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: According to the given information, we have Mean = 41 and Standard deviation = 6

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Given that.   X~N( μ , ?)   μ=43     , ?=10   Z-score =( x - μ )/?     Approximately 68% data lies…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Solution-: Given: μ=45,σ=4 We want to find, (a) 68% of the widget weights lie between ….oz and …..oz…

Q: . less than 24 mpg? B. 30 mpg or more? C. between 20 and 28? 2

A: Question 1)The mean of the distribuiton is  mpg. The standard deviation of the distribution is…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Given that the Acme Company manufactures widgets. The distribution is bell-shaped. Mean = 45 ounces…

Q: as the Empirical Rule. Suggestion: sketch the distribution in order to answer these questions. a)…

A: It is given that  Mean, μ = 58 Standard deviation, σ = 11

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Given information: Given that the distribution of widget weights follows a normal distribution with…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Empirical rule give the value in form of 68, 95 and 99.7% distribution

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: The mean is 45 ounces and the standard deviation is 9 ounces. The distribution of widget weights is…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: The question is about normal dist. Given : Popl. mean weight ( μ ) = 53 ounce Popl. std. deviation (…

Q: he Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A:

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Solution: Let X be the widget weight. From the given information, X follows normal distribution with…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A:

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A:

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Mean()=51standard deviation()=8

Q: he Acme Company manufactures widgets. The istribution of widget weights is bell-shaped. The vidget…

A: From the given information we find the solution using empirical rule.

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: a) Empirical rule: The probability that the observation under the normal curve lies within 1…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Given information Mean µ = 37 Ounces Standard deviation σ = 3 Ounces As per empirical Rule 68%…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: The widget weights have a mean of 45 ounces and a standard deviation of 9 ounces.

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped with a mean…

A: Given that the distribution of widget weights is bell-shaped with a mean of 52 ounces and a standard…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Given that

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Given Mean=54 Standard deviation=9

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Given that  Mean = 57 and standard deviation 7 of a bell shaped distribution.

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Given that  μ=52 , ?= 8 X~Normal(μ=52 , ?= 8)

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Population mean, μ=53 Population standard deviation, σ=4

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Solution: Given: μ=43,σ=4 We want to find  (a) 68% of the widget weights lie between .....and .....…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Let X be the widget weight is bell-shaped with a mean of 63 and a standard deviation of 5…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A:

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Sketch the graph of the distribution using the empirical rule. The below graph represents the…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A:

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A:

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: The mean is 40, and standard deviation is 10.

Q: ) 95% of the widget weights lie between oz and oz b) What percentage of the widget weights lie…

A:

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: bell shaped(normal) distributionμ = 59 ouncesσ=8 ouncesempirical rule :  approximately 68-95-99.7 %…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: According to the given information, we have The distribution of widget weights is bell-shaped i.e.…

Q: normalcdf on your calculator. Suggestion: sketch the distribution in order to answer these…

A: It is given that  Mean, μ = 61 Standard deviation, σ = 9

Q: The Ball Corporation's beverage can manufacturing plant in Fort Atkinson, Wisconsin, uses a metal…

A:

Q: Question 13 To build a 98% CI for the mean of a population, you take a random sample of 26 values…

A: The population mean CI is,    x¯±tsnwhere,x¯=sample means=sample standard deviationn=sample size

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Solution Given that, The Acme Company manufactures widgets. The distribution of widget weights is…

Q: The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget…

A: Answer: From the given data, The distribution of widget weights is bell shaped Mean μ = 62 Standard…

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.