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Statistical Analysis
Page 5
Questions (482)
What is the power of each of the following studies, using a t test for dependent means (based on the .05 significance level
3 answers
asked by
mae
757 views
the assumptions for using a chi-square test. Research articles provide practical examples from the research to support your
2 answers
asked by
smith
766 views
Using this TABLE 12-6 for the following questions:
The dean of a college is interested in the proportion of graduates from his
1 answer
asked by
Anonymous
832 views
1. Decide on the type of tool or instrument you think would be effective given your topic on if there is no relationship between
2 answers
asked by
Stacey
1,163 views
the average weekly earnings of a production worker were $424. to know if wages, on average, have gone up since that time. To
5 answers
asked by
Anonymous
451 views
Why is it important to learn what sample size was used in a study in which no statistica difference was found?
1 answer
asked by
Jerry
370 views
For the data in the following table, select a type of display
and describe the steps that you would take in developing it to show
1 answer
asked by
Deidre
437 views
A researcher conducts a t test for dependent menas in which it is predicted that there will be a decrease in unemployment from
1 answer
asked by
Dee Sanders
397 views
Using statistics to help make business decisions enables executives to
a.eliminate risks b. predict business cycle c.decrease
2 answers
asked by
Candace
534 views
1. Using Excel, find the z-score that corresponds to the following Confidence Levels:
a. 80% b. 85% c. 92% d. 97% 2. Using Excel,
2 answers
asked by
megan
514 views
The diameter of a wire should be 8 cm. It follows a normal distribution and has a standard deviation of 0.01 cm.
A person tests
2 answers
asked by
Allan
571 views
a researcher reports an F-ratio with df=3,36 from an idependent-measure research study.
a-how many treatment condition were
4 answers
asked by
kd lewis
1,129 views
I am doing a chi-square test between two categorical values. Gender vs sport played. How would i world the research question?
RQ:
2 answers
asked by
ron
511 views
Mean Score on Four Questionnarie Scales Before and After the Experimental Manipulation.Questionnaire Before After Change
2 answers
asked by
Anonymous
739 views
the following in your paper:
o Include how you applied concepts to formulate your decision o Include appropriate quantitative
2 answers
asked by
Bernice
523 views
There is a regression model. E= a+bn. Where E is total earnings of the motion pictyre industry measured in dollars per year and
1 answer
asked by
cheri
426 views
When performing a hypothesis test upon dependent samples, the variable interest is...
I think it is the differences that exist
2 answers
asked by
mike
620 views
The playing times of 20 songs on a top-hits radio station are recorded in the chart below.
Playing Time (minutes:seconds) 3:32
3 answers
asked by
Sophie
398 views
) Which of the following, if true, would best explain the material presented in the table?
1 answer
asked by
Anonymous
353 views
The manager of an assembly operation wants to determine whether the number of defective parts is dependent on the day of the
3 answers
asked anonymously
40 views
Our students were asked to rate their admiration of Hillary Rodham Clinton on a scale of 1 to 7. They were asked to rate their
1 answer
asked by
sue
883 views
Make a table Show the height of T= 0 until its hits the ground use random time values
3 answers
asked anonymously
14 views
why would you use the Turkey-Kramer procedure
4 answers
asked by
Wanda
510 views
In the table below, the gross values of milk produced (in millions of Rand) and cattle raised (in millions) in South Africa, for
3 answers
asked anonymously
34 views
What type of statistics,graphs, and(or) illustrations can i used in a research paper on Gun Control?
2 answers
asked by
Tim
504 views
If a researcher were studying the effects of a teaching method on patient learning outcomes, how would the research question
2 answers
asked by
Jean
537 views
What are some sophisticated mathematical processes to compare two different cars?
5 answers
asked by
Yousra
769 views
I figured out question (a) However, I am having a problem coming up with the correct answer for (b). Can someone offer me some
1 answer
asked by
george
945 views
Would it be appropriate to use a chi-square test for analysis of statistics in the following topics?
•Number of Surgical
1 answer
asked by
Jake
400 views
I am in Statistical Analysis class and we are ask to use the search term "sample size" and select "TITLE".
This is what I need
1 answer
asked by
Jo
646 views
For a wine titration my results obtained were...
0.6402%, 0.5814%,& 0.6006% the I calculated was 0.04936 according to my text
1 answer
asked by
christina
1,105 views
I am having problems in this course with following the professor. Can anyone help me with this problem Thanks
need to calculate
1 answer
asked by
Grace
466 views
Question Details:
Finding Regression for each set of data & finding best fit equation for each set of data: Data 1: X: 1 2 3 4 5
1 answer
asked by
harry
542 views
I have a question regarding my statistical analysis choice.
I have 40 male and 40 female participants doing my experiment
1 answer
asked by
Daisy
456 views
Eating raw fish (and enjoying it) is an acquired taste for many people who have never tried sushi. Ten people who had never
1 answer
asked by
blah
611 views
A researcher begins with a sample of 60 subjects and randomly assigns 12 to each of 5 treatment conditions. Based on his reading
1 answer
asked by
skhan
588 views
In order for a question to be statistical, there must be ________________ in the responses
1 answer
asked by
Sunshine124
12 views
Introduction to factor analysis function is
1 answer
asked by
Alazer Hagota
62 views
Check all of the statements that are true.
(9 points) Responses As a person's income goes up, their happiness trends down. As a
1 answer
asked anonymously
48 views
6. Suzie went to the mall and surveyed shoppers to see how many items they had purchased and the total amount of money they had
1 answer
asked anonymously
121 views
Independent variables
1 answer
asked by
Kelvin
19 views
your teacher surveyed the class to determine the number of hours that each student spent on social media. Your teacher created a
1 answer
asked by
anna
119 views
A travel company is investigating whether the average cost of a hotel stay in a certain city has increased over the past year.
2 answers
asked by
Anonymous
3,883 views
A research study comparing three treatments with n=5 in each treatment produces T1=5, T2=10, T3=15 with SS1=6, SS2=9, SS3=9 and
4 answers
asked by
Lizzy
3,464 views
SAT Exam Scores – A school administrator wonders if students whose first language is not English score differently on the math
4 answers
asked by
Liz
2,406 views
8)
compute PPMI(digital, result) using data in below table cherry strawberry digital information computer 2 0 1670 3325 data 08
1 answer
asked anonymously
35 views
Which of the following statements are true about matched pairs analysis?
I. In a matched pair analysis you use a single-sample
3 answers
asked by
Meow
2,124 views
He method of tree ring dating gave the following years A.D. for an archaeological excavation site. Assume that the population of
4 answers
asked by
noell
2,040 views
Farmer Max, sells grain to Germany, owns 60 acres of wheat fields. Based on the past experience, he knows that the yield from
4 answers
asked by
loh
2,019 views
Your company asked you to analyze the investment of their advertising campaign. You create a scatterplot graph of the
1 answer
asked anonymously
43 views
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