Question

1. The ____ is the percentage (%) of individuals with scores equal to or less than...

1. The ____ is the percentage (%) of individuals with scores equal to or less than a given X value. (CHOOSE THE BEST ANSWER)

a. frequency

b. percentile rank

c. distribution

d. population

2. If you are examining a sample of college students, randomized into 3 separate groups, before and after they complete a brief alcohol intervention on number of drinks they consume on a Saturday night, which test would you choose?

a. independent measures

b. z-test

c. regression

d. repeated-measures ANOVA

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
1. The ____ is the percentage (%) of individuals with scores equal to or less than...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • We are interested in examining the IQ scores of college students versus the average population IQ....

    We are interested in examining the IQ scores of college students versus the average population IQ. We take a sample of 25 college students and have them take the WAIS. Our sample of college students had an average WAIS of 110, and the known population mean for the WAIS is 100 with σ= 15. a. What type of statistical test should we conduct (z score, one sample t test, independent measures t test, repeated measures t test)? How do you...

  • II. For each research scenario, please complete the following tasks: Identify DVs and IVs Specify the...

    II. For each research scenario, please complete the following tasks: Identify DVs and IVs Specify the type of each IV (between-subject, within-subject factor, or covariate) Choose one ANOVA technique from the following alternatives A. One-Way ANOVA B. Two-Way ANOVA C. Repeated measures D. Mixed design E. ANCOVA F. Trend analysis 5. A researcher wants to examine the influence of caffeine and gender on students’ statistics performance. She randomly assigns the female and male participants into three groups who receive different...

  • er Preview we described a study Chants had more academic problems showing that students ights with...

    er Preview we described a study Chants had more academic problems showing that students ights with less than average sleep wgtnits with more than average sleep Huynh,& Fuligni, 2013). Suppose Gillen-O'Neel her is attempting to replicate this stu researche! ple of n = 8 college freshmen. Each rds the amount of study time and amount each night and reports the number of problems each day. The following data show the results from the study Number of Academic Problems Following NightsFollowing...

  • A. Nonparametric Test                        B. Parametric Test             1. Mann-Whitney U-test                    a...

    A. Nonparametric Test                        B. Parametric Test             1. Mann-Whitney U-test                    a. Paired t-test             2. Friedman test                                 b. One-way ANOVA             3. Kruskall-Wallis test                        c. Independent groups t-test             4. Wilcoxon signed-ranks test            d. Repeated measures ANOVA 7.     (1 pt)Using the information provided, indicate which statistical test you think should be used for each of the following situations (a-d): Independent variable: normal birth weight vs. low birth weight infants; dependent variable: breathing rate (in breaths per minute). Independent variable: time of measurement of same...

  • For the following questions , identify the type of test that should be used. Simply use...

    For the following questions , identify the type of test that should be used. Simply use the corresponding letter: A) One-sample z test (for a mean); B) One-sample t-test; C) One-sample z-test for a proportion (or a chi-squared goodness-of-fit); D) Chi-square goodness of fit (and a z-test is not appropriate); E) Two-sample z-test for a difference between proportions (or a chi-squared test for independence); F) Chi-square test for independence (and a z-test is not appropriate); G) Simple regression; H) Multiple...

  • 25 por QUESTION 4 Assuming that other factors are held constant, which of the following sets...

    25 por QUESTION 4 Assuming that other factors are held constant, which of the following sets of data is most likely to produce a statistically significant value for the repeated measures t statistici n 15 and MD-2 On-15 and MD - 4 On - 30 and MD - 2 On - 30 and MD - 4 25 QUESTION 5 For which of the following situations would a repeated-measures research design be appropriate? comparing mathematical skills for girls versus boys at...

  • please answer all of the following much appreciated!! Question 8 Given the following 2 sets of...

    please answer all of the following much appreciated!! Question 8 Given the following 2 sets of data, what would the degrees of freedom be for an independent measures t-test? 12, 4, 9, 0, 1,5 2, 4, 8, 16,3 Question 9 4 points Save Answer Shannon Louise wants to see if dunking your face in cold water before a test causes a difference in test scores. She samples two groups, where one group will dunk their face into water before beginning...

  • A) A researcher wishes to determine if there is an association between taking frequent breaks (minutes...

    A) A researcher wishes to determine if there is an association between taking frequent breaks (minutes away from desk), certification status (yes/no), age (number of years) and reaching monthly productivity goals in the clinical documentation department (yes/no). What would be the appropriate test to use? a) Multiple Regression b) Logistic Regression c) Pearson's Correlation d) ANOVA Test B) A psychiatric nurse practitioner completes a study examining psychological distress scores, hours spent exercising, and number of counseling sessions to see if...

  • 2. Multiple Choice: Choose the Appropriate Methodology Consider the following statistical statist...

    Answer all the multiple choice 2. Multiple Choice: Choose the Appropriate Methodology Consider the following statistical statistical models / methodologies: (a) Two-sample t-test (b) One-Way ANOVA using Dummy Coding (c) One-Way ANOVA using Cell Means Coding (d) One-Way ANOVA using Effects Coding (e) Two-Way ANOVA (f) Post-Hoc Analysis g) RCB (Completely Randomized Block Design) (h) BIBD (Balanced Incomplete Block Design) (i) ANCOVA (Analysis of Covariance) (i) Repeated Measures (k) None of the above 10 people to determine which of two...

  • Please calculate the standard deviation, mean, the percentile rank, Z score, T score of 2 groups (A&B) from any 1 test and display all the scores on the tables (you need 2 different tables). { I c...

    Please calculate the standard deviation, mean, the percentile rank, Z score, T score of 2 groups (A&B) from any 1 test and display all the scores on the tables (you need 2 different tables). { I choose to use Balance table } Example Table of how its needs to be. Name X(observed scores of test: all 3 trials) Average scores Percentile rank Z scores T scores Chapter 10 Balance Group A: 1st attempt 2nd attempt 3rd attempt Student1 2.93 sec...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT