Independent testing services

Assignment Help Basic Statistics
Reference no: EM1321987

Automobiles manufactured by the Efficiency Company have been averaging 42 miles per gallon of gasoline in highway driving. It is believed that its new automobiles average more than 42 miles per gallon. An independent testing services road-tested 36 of the automobiles. The sample showed an average of 42.8 miles per gallon with a standard deviation of 1.2 miles per gallon.

Reference no: EM1321987

Questions Cloud

Advantages and disadvantages of apprenticeship program : Explain how many hours per week the apprentice will work, and how long the entire apprenticeship should take. Discuss the advantages and disadvantages of your apprenticeship program.
D flip-flops : Using three D flip-flops,a multiplexer,decoders and gates, construct a 3-bit Gray code counter that has two inputs: reset, which sets the counter to 000, and inc, which makes the counter go to the next value in the sequence.
Drafting of the policy : Develop the draft of a policy that you will present to the CEO and the organization’s executive committee for review. Propose at least one method for verifying adherence to this policy.
Multicast type connection : In DVMRP, routing messages are transmitted through a multicast type connection (a specific multicast address).
Independent testing services : An independent testing services road-tested 36 of the automobiles.
Laws and regulation in telecommunications field : What gives the federal government the right to regulate the Telecommunications arena, and what is the purpose of laws and regulations. Do you think we need laws and regulation in the telecommunications field at all? Why or why not?
Describe the company training programs : Describe the company's training programs, and discuss how the company's work environment supports training. Your answer should be prepared using Microsoft Word, be at least 300 words, and be sure to cite all the sources used according to APA forma..
Calculating expected value for decision : Calculate expected value for each decision and choose the best one. Find out how much firm would be eager to pay to a market research firm to gain better information about future market conditions.
Developing the java servlet : Provide the Java servlet which utilizes the doGet in order to return the markup document which offers your name.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Explanatory variable and crawling age as the response

Based on the equation of the least-squares line, we use software to predict the average number of home runs hit per game per team for the year 2001. We obtain the following.

  Identify the type of sampling used

Recognize the kind of sampling (random, systematic, convenience, stratified, cluster) employed whenever a sample of people who smoke is obtained as explained below.

  Normally distributed variable

The average hourly wage of employees of a certain company is $9.83. Assume the variable is normally distributed.

  Research using five step hypothesis

From the given research, compare the major players better at batting than 20 years ago using five step hypothesis.

  Normal frequency distribution

In a normal frequency distribution, 32% of the cases:

  Within what limits will 90 percent of sample means occur

The mean amount purchased by a typical customer at Churchill\'s Grocery Store is $23.50 with a standard deviation of $5.00. Assume the distribution of amounts purchased follows the normal distribution. For a sample of 50 customers, answer the foll..

  Linear programming models

LINEAR PROGRAMMING MODELS

  Least square regression line

Based on a scatter diagram, would you estimate the linear correlation coefficient to be:

  Find the probability that the amount of cosmic radiation

If the amount of cosmic radiation to which a person is exposed while flying by jet across the US is a random variable having the normal distribution with µ=5.35 mrem, and σ = 0.59 mrem.

  Finding out sample size for population mean

How many boxes must the processor sample to be 95 percent confident that the sample mean does not differ from the population mean by more than 0.2 pounds?

  Estimating the future sales using adjusted sales forecast

Compute a seasonalized or adjusted sales forecast.

  Discover the possible ways using permutation and combination

The NY Dept of Motor Vehicles (DMV) designs its license plates with space for 7 letters or numerals.  In the most recent iteration, the DMV uses three letters followed by 4 numbers.

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