Examine the direction and the strength of the agreement

Assignment Help Basic Statistics
Reference no: EM131408966

Two investment counselors have evaluated the 15 major companies in an industry according to their potential as a "safe investment." Both counselors agree that company C is the best firm in which to invest. These and the remaining ranks are shown in the table.

Use the Spearman coefficient of rank correlation in examining the direction and the strength of the agreement between the two counselors. At the 0.05 level, does rs differ significantly from 0?

528_Table 8.jpg

Reference no: EM131408966

Questions Cloud

Whether times have come from normally distributed population : Using the 0.10 level of significance, apply the Kolmogorov-Smirnov test for normality in examining whether the times could have come from a normally distributed population.
Find the parity check matrix of the extended code : This code is extended by adding an overall parity check bit to each code word so that the Hamming weight of each resulting code word is even.
Algal species might help reduce the swelling : From "starting up," answer the following question. "If you slipped on a rock while exploring a tide pool and your knee became inflamed, which of the three algal species might help reduce the swelling?"
What is the given firms cost of capital : The firm's before tax cost of debt is 12 percent, and its cost of financing with equity is 15 percent. The MNC has a corporate tax rate of 40 percent. What is this firm's cost of capital?
Examine the direction and the strength of the agreement : Use the Spearman coefficient of rank correlation in examining the direction and the strength of the agreement between the two counselors. At the 0.05 level, does rs differ significantly from 0?
Instructions for building a protein : What stores genetic information and holds instructions for building a protein?
Draw the encoder corresponding to this code : Find the transfer function and the free distance of this code.
Explain the difference in the cost of financing : Explain the difference in the cost of financing with foreign currencies during a strong-dollar period versus a weak-dollar period for a U.S. firm.
Expression of any color alleles : In horses, the dominant allele G produces a gray horse and epistatically suppresses expression of any color alleles.At one locus, black (B) is dominant to red (b). If two dihybrid horses (GgBb) were crossed, what would be the possible phenotypes a..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find probability that randomly selected household has head

What is the probability that a randomly selected household with a head of household in this age group had less than $70 000 in life insurance coverage?"

  Mean of sampling distribution of sample-mean

Random samples of size 64 are taken from a large population whose mean is 160 and whose standard deviation is 25. What is the mean of the sampling distribution of the sample mean?

  Decision to continue to use financial advisor

Your financial advisor sees this and tells you there is a 100% chance XYZ stock will gain over the 2-month period. Would you continue to use this financial advisor? Explain.

  Find confidence interval for proportion defective

Taking samples of n=160, today the number of defective parts were 17 what would be a 95% confidence interval for proportion defective?

  Estimating the mean length of time

A physician wanted to estimate the mean length of time  µ  that a patient had to wait to see him after arriving at the office.

  Test the effectiveness of different types of lawn fertilizer

To test the effectiveness of four different types of lawn fertilizer, each type was applied to six different lawns. The same size patch of lawn was mowed for all 24 test units and the grass clippings were weighed

  Shock mount to absorb vibrational energy at approximately

An actuator for a disk drive uses a shock mount to absorb vibrational energy at approximately 60 Hz [14]. The Bode diagram of Gc(s)G(s) of the control system is shown in Figure E9.18. (a)

  Two-way anova without replication

The following table shows the number of miles driven in each trial.

  Normal distributioin of university admissions test

Test scores on a university admissions test are normally distributed, with a mean of 500 and a standard deviation of 100. a) What is the probability that a randomly selected applicant scores between 425 and 575?

  Describe properties of normal distribution

Critically illustrate out the properties of a normal distribution. Explain why there are an infinite number of normal distributions.

  Test the hypothesis that the two probabilities are equal

The other group sees the second version and 30 of 70 people say that it is disturbing. Test the hypothesis that the two probabilities are equal, using α = .05 and compute a .95 confidence interval.

  Expected values of the probability distributions

Computing the expected values for the given probability distribution and evaluate the expected values of the following probability distributions

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