Closest to the correlation for the data

Reference no: EM13103717

A scatterplot shows a set of data points that are clustered close to a line that slopes down to the right. Which of the following values would be closest to the correlation for these data?

A) 0.80

B) 0.40

C) 0.40

D) 0.80

Reference no: EM13103717

Questions Cloud

Checking the output by almost continuous sampling : A Tamiami shearing machine produced 8 percent defective pieces. The quality control engineer has been checking the output by almost continuous sampling. What is the probability that in a sample of 9 pieces:

How much of the riskiest stock must sell : Currently you own a portfolio included of the following. How much of the riskiest stock must you sell and replace with risk-free securities

Probability on return on investment : If one investment can give you $1200 with a probability of .20 and you could lose $800 with a probability of .80, and another investment can give you $600 with a probability of .70 and a loss of $300 with a probability of .30, which investment is ..

Guidelines for ethical decision making : You are a middle manager with accountability over a staff of 16 workers. One of your workers is six months pregnant. Over the last months she has missed work an average of two days a week as well as seems to be frequently distracted at work

Closest to the correlation for the data : A scatterplot shows a set of data points that are clustered close to a line that slopes down to the right. Which of the following values would be closest to the correlation for these data?

Oc curve for sampling plan : What are the probabilities of accepting lots that are 10 percent, 20 percent, and 30 percent defective? Estimate the probability of accepting a lot that is 15 percent defective.

Differences between binomial and normal distribution : What are the assumptions underlying a normal distribution? What are the assumptions underlying a binomial distribution? Why do we want to assume that our sample data represent a population distribution?

One instance of the law working to effect social change : One instance of the law working to effect social change in the U.S is in the area of

Estimate the mean driving time of chicago commuters : How many adults must be randomly selected to estimate the mean driving time of Chicago commuters? We want 99% confidence that the sample mean is within 4 minutes of the population mean, and the population standard deviation is known to be 8 minute..

User Account

All Pages