Find the mean and median and mode of the processing times

Assignment Help Basic Statistics
Reference no: EM131384412

The following times(in minutes) to process hot-rolled steel are observed for a random sample of size 10:

5.4 6.2 7.9 4.8 7.5
6.2 5.5 4.5 7.2 6.2

(a) Find the mean, median, and mode of the processing times. Interpret the differences between them.

(b) Compute the range, variance, and standard deviation of the processing times and interpret them.

Reference no: EM131384412

Questions Cloud

Estimate the voltage resolution of this test : A 10-bit 5-V ADC operates with a sampling frequency of 1 MHz. If a linear histogram test is to be conducted on this ADC with a ramp signal of 15-ms duration, estimate the voltage resolution of this test.
Find the probabilities for the given situations : If a circuit board is randomly selected from the output, find the probabilities for the following situations:- Either a solder defect or a surface-finish defect or both are found.
Find the probabilities that the first part is defect free : Find the probabilities that the first part is defect free.- the second part is defect free.- both parts are defect free.- one of the parts is acceptable.
Discuss ways health record data from uniform data sets : You are working with other informatics professionals to build a data dictionary for a healthcare organization. Your team has been assigned the job of taking the data elements found in various uniform data sets and building a data dictionary for ea..
Find the mean and median and mode of the processing times : Find the mean, median, and mode of the processing times. Interpret the differences between them.- Compute the range, variance, and standard deviation of the processing times and interpret them.
Write a description of the issues in thecase : This is a group work, please find the attached and answer section a and b in two pages with references. no introduction no conclusion.a. Description of the issues in thecase.b. Overview of the impacts on the company - as much finan..
What is the standard deviation of understrength bottles : Exactly 1 understrength bottle? How many understrength bottles would be expected in the sample? What is the standard deviation of understrength bottles in the sample?
What is the expected cost of rectification : The cost of rectifying a nonconforming panel is estimated to be $5. For a shipment of 1000 panels, what is the expected cost of rectification?
Would you advise buying the service contract : Based on expected costs, for what annual premium per computer will the university be indifferent to purchasing the service contract?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Statistics-probability assignment

MATH1550H: Assignment:  Question:  A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

  What is the least number

MATH1550H: Assignment:  Question:     what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

  Determine the value of k

MATH1550H: Assignment:  Question:     Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

  What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

  Binomial distributions

MATH1550H: Assignment:  Questions:  Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

  Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

  Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

  Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

  Estimate the population mean

Estimate the population mean

  Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

  Find out the probability

Find out the probability

  Linear programming models

LINEAR PROGRAMMING MODELS

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