Answered: A correlation study provides the…

A correlation study provides the following data: r = .66 and the study involved 92 participants With two-tailed alpha at .05 what is the r-crit?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: The maximum weights (in kilograms) for which one repetition of a half-squat can be performed and the…

A: Given that Correlation coefficient=r r=0.707 ,

Q: Each of the following statements contains an error. Explain what's wrong in each case. There is a…

A: Some properties of correlation are as follows: (a) The correlation coefficient is still measured…

Q: Researchers in a statistics course at a Texas college wanted to investigate the optimism in…

A: Given that, The objective of the research study was to investigate the optimism in receiving a job…

Q: A physical therapist wanted to know whether the mean step pulse of men was less than the mean step…

A: 50 men selected randomly; n=50 74 women participate in the study.

Q: A.) regression equations: R value: P Value: make a prediction for what the air temperautre would…

A: From the above data. A) regression equations Here independent variable X is crickets chirps in 1…

Q: TABLE 7.6 Pilot data on left ventricular mass (LVM) in children from the Bogalusa Heart Study 4-year…

A: Given information: The data is given below. Change(g) 24 -8 56 -2 33 18 65 9…

Q: You can reject Ho based on sig. value but the value of r is a weak one. How can you explain…

A: Significance level (the p value) is not the same as effect size (your r=0.282). It is possible to…

Q: Which value of r indicates a stronger correlation: r0.732 or r-0.869? Explain your reasoning. Choose…

A: Given two values of r which represents correlation coefficient between two variables. We have to…

Q: The value obtained for the sum of products, SP, determines the sign (+/-) for the Pearson…

A: To determine which part determines the sign of Pearson's correlation coefficients.

Q: f the following statements about correlation is definitely false? The correlation between whether…

A: Whether a person is full or not is a categorical variable, with two possible qualitative answers,…

Q: on coefficient was –0.99. Would it be accurate to use this equ because that would be extrapolation.…

A: Given that the least squares regression line is, y=35035.71-4142.86x The correlation coefficient is…

Q: The accompanying table shows eleven altitudes (in thousands of feet) and the speeds of sound (in…

A: Scatter plot is a visual representation of paired continuous data.

Q: The scatter plot for a set of X and Y values shows the data points clustered in a nearly perfect…

A: From the provided information, the data points for the set of paired observations of X and Y are…

Q: A correlation study provides the following data: r = -.93 and the study involved 21 participants…

A: We have to find value of rc....

Q: A physical therapist wanted to know whether the mean step pulse of men was less than the mean step…

A: Given that A physical therapist wanted to know whether the mean step pulse of men was less than the…

Q: Provide an interpretation for the following SPSS Output: Total Annual Household Income (in USD) Age…

A: Part 2: Explanation:Step 1: Understanding Pearson Correlation CoefficientThe Pearson correlation…

Q: The scatter plot for a set of X and Y values shows the data points clustered in a nearly perfect…

A: The scatter plot for a set of and values shows the data points clustered in a nearly perfect…

Q: a. -0.85 b. 0.36 c. 0.92 d. -0.33 a v >

Q: A study says the more Vit C you take the stronger your reflexes are. 5 people were given various…

A: Correlation coefficient measures the strength and direction of the linear relationship between two…

Q: 5. A researcher wanted to know if there is a relationship between level of education, previous…

A: Given that, There are three variables: education level, current salary, and previous experience. The…

Q: please highlight the correct answer

Q: Scatterplots for two different datasets are shown below. For which set of data is the p-value for a…

A: Solution: Scatter Plot: If we plot the points (xi, yi) corresponding to two variables then the…

Q: If a person has a z-score of –2.00, this would mean that they

A: If a person has a z-score of –2.00

Q: Help for People with Insomnia In Exercise 1.29, we learned of a study in which participants were…

A: The objective of the question is to understand why the term 'correlation' is incorrectly used in the…

Q: Is there a correlation between hours slept and performance on Dr. Corvers Statistics exam? Please…

A: Correlation coefficient measures the strength and direction of the linear relationship between two…

Q: General Direction: Perform each of the following steps. a. Find the Spearman rank correlation…

A: Given that: 1980 2004 461 1065 879 3639 1686 4671 357 2764 3109…

Q: Which of the following denotes the strongest correlation? a. r = 0.54 b. r = -0.63 c. r = 0.43 d. r…

A: Hey there! Thank you for posting the question. Since there are multiple questions posted, we will…

Q: Computer, the correlation coefficient, using the following data. r= (Round to two decimal places.) X…

A: The data are XYX⋅YX2Y235159251991818006405420251662123642714449Sum =252770139175

Q: A correlation study provides the following data: r = .36 and the study involved 27 participants With…

A: The sample size is 27. Use critical values of Person correlation table to obtain the critical value:…

Q: The following data provides the grades of 10 randomly selected engineering students on their…

A: Given : Data provides the grades of 10 randomly selected engineering students on their Statistics…

Q: Which correlation coefficient is appropriate to employ in determining the relationship between…

A: HERE PERARSON r IS WRONG CHOICE SINCE IT IS USED FOR LINEAR RELATIONSHP BETWEEN THE RANK VARIABLE.

Q: Manatees are large sea creatures that live along the Florida coast. Many manatees are killed or…

A: It is given that , Manatees are large sea creatures that live along the Florida coast. Many manatees…

Q: Explain in each case what is wrong. a) "There is a high correlation between the gender and race of…

A: In each case what is wrong. The wrong in the first statement of (a) "There is a high correlation…

Q: A correlation Study provides the following data r= -0.74 and the study involved 62 participants.…

A: Solution The given data is

Q: Online Discussion Questions (Choose one of the following). 1. What kind of reasons can you give for…

A: Given information: Variable 1 2 3 4 5 Community violence exposure 0.20 -0.24 -0.14 -0.26…

Q: What is a common error pertaining to the correlation between variables?

A: the most common errors in interpreting correlations is to assume that a correlation necessarily…

Question

A correlation study provides the following data: r = .66 and the study involved 92 participants

With two-tailed alpha at .05 what is the r-crit? (you need to report this to THREE decimal places, also do not include any letters, exponents, or = signs or Canvas will mark your answer as invalid)

Definition Definition Relationship between two independent variables. A correlation tells the degree to which variables move in relation to each other. When two sets of data are related to each other, there is a correlation between them.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

An r value of .8 indicates a strong positive correlation. True False
4. For the following scores, Y 4 1 a. Sketch a scatter plot and estimate the Pearson cor- relation. b. Compute the Pearson correlation. Copyright 2018 Cengage Leaming. All Rights Reserved. May not be 966
An insurance investigator has observed that people with some astrological signs tend to be safer drivers than people with other signs. Using insurance records, the investigator classified 150 people according to their astrological signs and whether or not they were involved in a car accident during the previous 12 months. Do the following data indicate a significant relationship between sign and accidents? Test with a = .05. Libra Leo Gemini Accident 7 4 19 No Accident 73 46 1
Solve the second one
I need help making a relative frequency histogram from this data.
The readout of the correlation is r = 0.8162 with a p-value of 0.0022. What does the scatterplot reveal that is missed from the correlation results?
Q4
Which ONE of the following statements regarding 0.581 on the summary output is correct? Group of answer choices 0.581 is the correlation for TIP and PREDICTED-SALES AMOUNT. -0.581 (negative 0.581) is the correlation for SALES AMOUNT and TIP. -0.581 (negative 0.581) is the correlation for TIP and PREDICTED-TIP. 0.581 is the correlation for TIP and PREDICTED-TIP. -0.581 (negative 0.581) is the correlation for SALES AMOUNT and PREDICTED-TIP. 0.581 is the correlation for SALES AMOUNT and PREDICTED-SALES AMOUNT.
Which of the following is an appropriate research question for a correlation? Group of answer choices Is there a relationship between weather and mood? Does cold weather impact mood? Does drinking milkshakes make children happy? Does exercising reduce weight?
Plz asap
Which of the following represents the strongest correlation? O.10 00 O.55 O-.24
Which correlation value suggests the strongest correlation? 0.7 -0.1 O -0.8 O 0.4