# Question: A manufacturing company produces a metal rod Use the Excel

A manufacturing company produces a metal rod. Use the Excel output shown here to describe the weight of the rod. Interpret the probability values in terms of the manufacturing process.

Normal Distribution

Mean = 227 mg.

Standard Deviation = 2.3 mg.

x Value ..... Probability < x Value

220 ....... 0.0012

225 ....... 0.1923

227 ....... 0.5000

231 ....... 0.9590

238 ....... 1.0000

Normal Distribution

Mean = 227 mg.

Standard Deviation = 2.3 mg.

x Value ..... Probability < x Value

220 ....... 0.0012

225 ....... 0.1923

227 ....... 0.5000

231 ....... 0.9590

238 ....... 1.0000

## Relevant Questions

A restaurant averages 4.51 customers per 10 minutes during the summer in the late afternoon. Shown here are Excel and Minitab output for this restaurant. Discuss the type of distribution used to analyze the data and the ...In each of the following cases, the variable represents one way that a sample can be stratified in a study. For each variable, list some strata into which the variable can be divided.a. Age of respondent (person)b. Size of ...Find the probability in each case.a. N = 1000, n = 60, µ = 75, and σ = 6; P (x̄ < 76.5)?b. N = 90, n = 36, µ = 108, and σ = 3.46; P (107 < x̄ < 107.7) ?c. N = 250, n = 100, µ = 35.6, and σ = 4.89; P (x̄ ≥ 36) ?d. ...If a population proportion is .28 and if the sample size is 140, 30% of the time the sample proportion will be less than what value if you are taking random samples?Suppose the average client charge per hour for out-of-court work by lawyers in the state of Iowa is $125. Suppose further that a random telephone sample of 32 lawyers in Iowa is taken and that the sample average charge per ...Post your question