Deciding which of two machines to purchase

Assignment Help Basic Statistics
Reference no: EM13100060

Suppose you were trying to decide which of two machines to purchase. Furthermore, suppose the length to which the machines cut a particular product part was important. If both machines produced parts that had the same average length, what other consideration regarding the lengths would be important? Why?

a) Median length, avoiding outliers

b) Variability, greater variation is more desirable

c) Variability, less variation is more desirable

d) Total length, which machine is better overall

Reference no: EM13100060

Questions Cloud

Understanding the dupont formula : While the industry average ROE is about 15%, average profit margin of 50%, asset efficiency of 10%, and leverage ratio of 3, the ROE for ABC, Inc., using data from January 2011, was 8.00% on an average shareholder's equity of $25,000,000.
Write issues affecting equal opportunity in education today : How did students come to receive opportunities, e.g. Title 1, they presently have in public education? What present issues are affecting equal opportunity in education today?
Probability-eka manufacturing company : The fixed monthly cost of operating the production facility is $3000. How many units of part # 2206 have to be sold in a month to break-even?
Risk of parkinsons disease developing : The study found that men who had participated in some vigorous activity at least twice a week in high school, college, and up to age 40 had a 60% reduced risk of Parkinson's disease developing. The study found no such reduction for women. What typ..
Deciding which of two machines to purchase : Suppose you were trying to decide which of two machines to purchase. Furthermore, suppose the length to which the machines cut a particular product part was important. If both machines produced parts that had the same average length, what other co..
Poisson distribution-confidence interval : The mean number of cargo ships that arrive at a port is 3 per day. The port has staff and facilities to handle up to 6 ships in a day. Using the Poisson distribution, find the probability that, on a given day,
Briefly describe the organization : What type of management style does CEO Larry Page use? Is this any different than the styles of the founders? Briefly describe the organization.
How fragmentation tend to affect edge specialist species : As a landscape becomes more fragmented, breifly describe what happens to the probability of extinction and colonization of core species in the habitat patches.
Average amount of time between a score : The average amount of time between a score by either team in college soccer games is 15.2 minutes.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Binomial distribution in the data analysis

Use the binomial distribution in the Data Analysis add - in to simulate the distribution of men and women among the next ten arrivals at an emergency room, assuming that, on average, six people out of ten who arrive are men.

  Explaining supposition of normal population is doubtful

Why might supposition of normal population be doubtful? Problem arises when?

  Statistics for behavioral sciences

An elementary school principal would like to know how many hours the students spend watching TV each day. A sample of n = 25 children is selected, and a survey is sent to each child's parents.

  Multiple linear regression-discriminate analysis

Give an example of a situation in which multiple linear regression, discriminate analysis, canonical correlation, and multivariate analysis of variance might be used.

  Assessing p-value for the tastes of two types of wines

10 people taste wine A and wine B, X= denote the number prefer A. Assume that all others prefer B. These people random sample..

  Description of test of hypothesis using anova

In a bumper test, three types of autos were deliberately crashed into a barrier at 5mph, and resulting damage was estimated. five test vehicles of each type were crashed.

  Chebychev theorem about the percentage of adults

The heights of adults in one town have a mean of 66.3 inches and a standard deviation of 3.3 inches. What can you conclude from Chebychev's theorem about the percentage of adults in the town whose heights are between 59.7 and 72.9 inches..

  Estimate z-score and raw score using normal distribution

Compute the score based on their appropriate class means and standard deviations:

  Determining a linear-power and exponential model

Now make a scatter plot of data from 1982 to 1998 (again, use years since 1800). Determine a linear, power, or exponential model that explains the crude oil production during this time period.

  Computing percent of employees don-t have dental expense

Compute fraction of the employees cost between $1,500 and $2,000 per year? Evaluate percent that didn't have any dental expense.

  Interval or ratio level of measurement

When we have data that are measured at the interval/ratio level of measurement, there are:

  Problem related to percent of the sample means

What percent of the sample means will be greater than 135 but less than 148 seconds? (Round your answer to 2 decimal places.)

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd