Positive z scores on the other variable, Basic Statistics

+44 141 628 6080
[email protected]

Positive z scores on the other variable

If when determining the cross-products for your correlation coefficient, positive z scores on one variable go with negative z scores on the other variable and negative z scores on one variable go with positive z scores on the other variable, the correlation coefficient will be:

negative

strong

weak

positive

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Positive z scores on the other variable

Reference No:- TGS0722953

Expected delivery within 24 Hours

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Basic Statistics

Q : Confidence interval estimate of the population mean

Annual starting salaries for college graduates with degrees in business adminstration are generally expected to be between $30,000 and $45,000 with a population standard deviation of $3750. Assume that a 95% confidence interval estimate of the pop

Q : Correlation in the group

A researcher notes that the correlation in the group she studies is so large that if there were not a correlation among people in general, there is less than a 5% chance of getting her correlation. Her correlation is thus:

Q : Proportion of students attending a football game

A survey of an urban university (population of 25,450) showed that 750 of 1100 students sampled attended a home football game during the season. Using the 99% level of confidence, what is the confidence interval for the proportion of students atte

Q : Weakest degree of relationship

Which of the following correlation coefficients represents the variables with the weakest degree of relationship?

Q : Positive z scores on the other variable

Q : Represent the population for the instructor

1. In a recent survey of 4513 college undergraduates, 20% reported having fallen asleep in class. To test this result, your instructor sampled 25 students from his class and asked them if they ever fell asleep in class.

Q : Value of the mean

Suppose an x distribution has mean Î¼ = 4. Consider two corresponding x distributions, the first based on samples of size n = 49 and the second based on samples of size n = 81.

Q : Proportion of the items

Suppose a manufacturing company makes a certain item. The time to produce each item is normally distributed around a mean of 157 minutes with a standard deviation of 46 minutes.

Q : Distribution of the total contributions

A charity receives 1700 contributions. Contributions are assumed to be independent and identically distributed with mean 2945 and standard deviation 150. Calculate the approximate 90th percentile for the distribution of the total contributions rec

1933588

Questions
Asked

3,689

Active Tutors

1411827

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Positive z scores on the other variable

Reference No:- TGS0722953

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Confidence interval estimate of the population mean

Q : Correlation in the group

Q : Proportion of students attending a football game

Q : Weakest degree of relationship

Q : Positive z scores on the other variable

Q : Represent the population for the instructor

Q : Value of the mean

Q : Proportion of the items

Q : Distribution of the total contributions

Assessing the measurement aspect of a quantitative study

How the allies model recognizes according to entwistle

Thinking of administering an assessment measure

How perception refers to herself as a gestalt psychologist

Behaviour of concern section in her individual care plan

What results of a research study would be confounded

Discussion about research on memory and aging

Request for Solution File

Ask an Expert for Answer!!

Basic Statistics: Positive z scores on the other variable

Reference No:- TGS0722953

Recent Questions Asked Basic Statistics

Q : Confidence interval estimate of the population mean

Q : Correlation in the group

Q : Proportion of students attending a football game

Q : Weakest degree of relationship

Q : Positive z scores on the other variable

Q : Represent the population for the instructor

Q : Value of the mean

Q : Proportion of the items

Q : Distribution of the total contributions

Asked Questions