Expert answer:Need help with statistics test

Answer & Explanation:. The null hypothesis ____. (Points : 2)       states that the treatment has no effect       states that there is an effect       is never used in psychological research       is always equal to 0.5Question 2.2. Which of the following is a continuous variable? (Points : 2)       the number of students in your class       the number of pages in your textbook       the average weight of students in your class       the number of parking places in the parking lotQuestion 3.3. Scores from a statistics exam are reported as deviation scores. Which of the following deviation scores indicates a higher position in the class distribution? (Points : 2)       +8       0       -8       cannot determine without more informationQuestion 4.4. Which measure of central tendency is most impacted by outliers? (Points : 2)       mean       mode       median       both the mean and the modeQuestion 5.5. A teacher gave a reading test to a class of fifth grade students and computed the mean, median, and mode for the test scores. Which of the following statements cannot be an accurate description of this test? (Points : 2)       The majority of the students had scores above the mean.       The majority of the students had scores above the median.       The majority of students had scores above the mode.       All of the aboveQuestion 6.6. In a distribution of scores where the smallest score is 8, and the largest score is 20, what is the range for this distribution? (Points : 2)       11       12       13       cannot be determined without more informationQuestion 7.7. A researcher is curious about the average level of science knowledge for high school seniors in the United States. The entire group of high school students in the United States is an example of a ____. (Points : 2)       sample       statistic       population       parameterQuestion 8.8. Using the letters (A, B, C, D, and F) to classify student performance is an example of measurement on a(n) ____ scale of measurement. (Points : 2)       Nominal       ordinal       interval       ratioQuestion 9.9. Although a research study is typically conducted with a relatively small group of participants known as a ____, most researchers hope to generalize the results to a much larger group known as a ____. (Points : 2)       sample, population       statistic, sample       population, sample       parameter, populationQuestion 10.10. What kind of frequency distribution graph shows the frequencies as bars that are separated by spaces? (Points : 2)       a bar graph       a histogram       a polygon       all of the above

How it works

1. Paste your instructions in the instructions box. You can also attach an instructions file
2. Select the writer category, deadline, education level and review the instructions 
3. Make a payment for the order to be assignment to a writer
4.  Download the paper after the writer uploads it 

Will the writer plagiarize my essay?

You will get a plagiarism-free paper and you can get an originality report upon request.

Is this service safe?

All the personal information is confidential and we have 100% safe payment methods. We also guarantee good grades