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1) Participant 10's score on ScoreOne was 70. It was 74 on ScoreTwo. Using the mean and standard deviations from item 1.a what steps (statistical tests) would be employed to compare these two scores?
Scoreone mean - 77.63 standard deviation - 5.808
Scoretwo mean - 84.58 standard deviation - 7.060
Transform the X values into z-scores and re-run the descriptive statistics for each set of self-esteem scores.
a.) What are the mean and standard deviation for the standardized scores (z-scores) for ScoreOne and ScoreTwo using APA style? Why were these values obtained? Provide a research example in your field where the use of standardized scores (z-scores) might be helpful.
b.) Using standardized data (z-scores), can the individuals' scores on ScoreOne and ScoreTwo be compared? Why or why not?
c.) Compare the histograms of the raw data to the standardized data. Provide SPSS output to support the answer.
based on the data set provided provide a substantive narrative explanation of the process involved in creating the
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the alphacor company experiences some type of failure on its computer network on average once every 4 hours. assume
Except that their bed production plant is set up to produce beds in 100 bed lots. How many beds should they produce each week to minimize total four week inventory cost?
1. Let P be a regular transition matrix and let w be the unique non-zero fixed vector of P. Show that no entry of w is 0.
USA Today conducted a survey asking readers, "What is the most hilarious thing that has ever happened to you en route to or during a business trip?" a. What kind of sampling method is this?
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robert stands three times on a pair of scales in a period of 5 minutes. the first time he weighs 92kg the second time
Graph a relative frequency histogram for the 500 measurements summarized in the accompanying relative frequency table.
Refer to Cosmetics sales Problem 10.13. Given below are the estimated ridge standardized regression coefficients, the variance inflation factors, and R2 for selected biasing constants c.
What does a squared correlation coefficient represent? Also, does the strength of the correlation depend on the direction? Finally, does correlation imply causation.
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