Analysis of variance- one way classification

Assignment Help Basic Statistics
Reference no: EM1322523

Analysis of variance- One way classification.

A pharmaceutical company wants to determine whether there is any difference among three different types of drugs (A, B and C ) with respect to how long they are retained in the body.  Fifteen people are randomly assigned - five to each drug. Data are collected on the number of days the drug remains in the body before no trace of the drug is found. The data from these tests are reported in the table below.  Are there differences among these 3 drugs with respect to how long they are retained in the body?  Use a level of significance of 0.01. 

 

 

 

Days in the body

Drug

A

B

C

81

82

68

84

88

82

79

89

71

86

90

81

70

76

73

Reference no: EM1322523

Previous Q& A

  What is the fundamental resonance frequency

A 100-turn square wire coil of area 0.04m2 rotates about a vertical axis at 1500 rev/min, as indicated. The horizontal component of the Earth's magnetic field at the location of the loop is 2.0 × 10-5 T. compute the maximum emf induced in the coil..

  An estimate of experimental uncertainty

A 0.38 kg iron horseshoe that is initially at 580°C is dropped into a bucket containing 21.8kg of water at 21 °C. What is the final equilibrium temperature (in °C)? Avoid any heat transfer to or from the surroundings. Do not enter units.

  Four essential elements of contract

Identify and define each of the four essential elements of a contract. Use the facts of the case to explain whether each of these elements is present and whether a contract has been formed.

  Fitting of simple linear equation

Fitting of simple linear equation - Prepare an equation showing how daily sales are related to number of customers per day.

  Establish the placement r of the can from the end of tube

A parallel-plate air capacitor with a capacitance of 236 has a charge of magnitude 0.13 on each plate. The plates have a separation of 0.33.What is the potential difference between the plates.

  Probability that the mean life-span of a sample

What is the probability that the mean life-span of a sample of 64 randomly selected bulbs will exceed 727 hours?

  Strategic alliance for development of product

Company X in the Marketplace simulation is one of three joined in a strategic alliance for the development of product feature technology. One provision of the alliance agreement restricts each member from licensing alliance developed features to c..

  Addition thermo on probability

Addition Thermo on Probability - If a man is randomly selected for an interview, what is the chance he will Play football or basketball?

  What is the distance between the points

A 7.5 nC charge is located 1.8m from a 4.2 nC charge. Find out the magnitude of the electrostatic force that one charge exerts on the other. Is the force attractive or repulsive.

  Normal probabilities using standard normal table

Finding Normal probabilities using standard normal table or Excel built in functions

Reviews

Write a Review

 

Similar Q& A

  Z-score cutoff

Give the Z- score cutoff (or cutoffs) on the comparison distribution at which the null hypothesis should be rejected

  Determine critical-zcr value

Select the level of significance, and determine critical,  ZCR   value.

  X2 test statistic for testing the hypothesis

The amount ($1.00, $5.00, $10.00, $25.00, or $50.00) promised to each person was determined by randomization. For each person who was sent one of the surveys, The value of the X2 test statistic for testing the hypothesis

  Hypotheses test for single proportion

Which of the following would be most helpful in assessing the practical significance of a test of hypotheses about a proportion?

  Correct pair of hypotheses

An independent financial advisor claims an average rate of return, μ, on a particular investment is at least 7%. In testing her claim, the correct pair of hypotheses is:

  Drawing the sample of church members

For a regional survey of suburban households to obtain data on television viewing habits, a statistical sample of suburban areas is first selected.  Within the chosen areas, statistical samples of whole blocks are selected; and within the selected..

  Determining estimated population mean

Determine the estimated population mean?

  Determining sample space of tossing a fair coin

Set up probability distribution by illustrating all x values and their associated probabilities. List sample space of tossing a fair coin.

  Study states probability in a queuing theory

To determine the efficiency of the current ticket operation, Mike wishes to examine several queue operating characteristics.

  Probability in case of style of pottery

Santa Fe black on white is a style of pottery that occurs in about 61% of the pot shards found in the Bandelier National Monument area.

  Using non-parametric test determine significant difference

Using Non-parametric test, whether there is significant difference in the motor coordination skills.

  There is no proof the new policy is more effective

There is no proof the new policy is more effective, but we cannot finish the policy has no effect on smog. Interpretation of P-value for the given context.

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