For guaranteedgrades – Statistics Assignment | assignmentcollections.com
For guaranteedgrades – Statistics Assignment | assignmentcollections.com
Unless otherwise stated, answer in complete sentences, and be sure to use correct English, spelling, and grammar. Sources must be cited in APA format. Your response should be four (4) double ‐ spaced pages; refer to the “Format Requirementsʺ page for specific format requirements.
StatCrunch
StatCrunch tutorial videos are available at http://www.youtube.com/view_play_list?p=BE055F65E43B4973 .
1. (25 points) A sports psychologist gave a questionnaire about healthy eating habits to randomly selected professional athletes. The results are displayed below. Using the .05 significance level, is there a difference in healthy eating habits among professionals in the three sports?
Baseball Players Basketball Players Football Players
32 27 27
27 36 23
26 25 26
35 30 20
a. Make a graph for the data set.
b. Use the five steps of hypothesis testing (report results in APA format).
c. Figure the effect size of this study.
d. Conduct a planned contrast for Baseball versus Football players (using Tukey’s HSD).
2. (25 points) A researcher is interested in the effects of sleep deprivation and caffeine intake on mood. Participants were randomly assigned to a sleep condition (normal or deprived) and a caffeine condition (0 cups, 2 cups, or 4 cups). After the manipulations, mood was measured (such that higher numbers indicated better mood). The results were as follows:
Normal Condition Deprived Condition
0 cups 2 cups 4 cups 0 cups 2 cups 4 cups
16 18 18 0 5 6
17 20 17 6 4 8
20 20 17 3 4 6
19 19 17 2 2 7
18 18 16 4 5 8
Analyze these data using a factorial analysis of variance and including R2 for each effect.
3. (25 points) A researcher was interested in whether college GPA (X) would predict starting salary after college (Y). (For simplicity, salary was converted to a 100-point scale.) The participants’ scores were:
X Y
2.25 55
1.75 23
3.25 80
3.75 42
M = 2.75 M = 50
a. Report the correlation and linear prediction equation.
b. Make a graph with the regression line.
c. Figure the standardized regression coefficient.
4. (25 points) An advertising firm wanting to target people with strong desires for success conducted a study to see if such people differed in the types of television shows they watched. Randomly selected participants recorded the shows they watched for a week, then their desire for success was assessed, and finally they were divided into two groups. Low Success seekers watched 8 comedies, 15 romances, 6 documentaries, 13 dramas, and 3 news shows. High Success seekers watched 3 comedies, 3 romances, 9 documentaries, 7 dramas, and 8 news shows. Using the .05 significance level, is the distribution of type of shows watched different for participants having high and low desires for success?
a. Use the five steps of hypothesis testing.
b. Figure a measure of effect size and indicate whether it is small, medium, or large.
“Looking for a Similar Assignment? Get Expert Help at an Amazing Discount!”
The post For guaranteedgrades – Statistics Assignment appeared first on My Perfect Tutors.
“Is this question part of your assignment? We Can Help!”
The post For guaranteedgrades – Statistics Assignment first appeared on Nursing Assignment.
For guaranteedgrades – Statistics Assignment was first posted on November 19, 2020 at 4:46 am.
©2019 "Nursing Assignment". Use of this feed is for personal non-commercial use only. If you are not reading this article in your feed reader, then the site is guilty of copyright infringement. Please contact me at support@nursingassignment.org
#write essay #research paper #blog writing #article writing #academic writer #reflective paper #essay pro #types of essays #write my essay #reflective essay #paper writer #essay writing service #essay writer free #essay helper #write my paper #assignment writer #write my essay for me #write an essay for me #uk essay #thesis writer #dissertation writing services #writing a research paper #academic essay #dissertation help #easy essay #do my essay #paper writing service #buy essay #essay writing help #essay service #dissertation writing #online essay writer #write my paper for me #types of essay writing #essay writing website #write my essay for free #reflective report #type my essay #thesis writing services #write paper for me #research paper writing service #essay paper #professional essay writers #write my essay online #essay help online #write my research paper #dissertation writing help #websites that write papers for you for free #write my essay for me cheap #pay someone to write my paper #pay someone to write my research paper
#Essaywriting #Academicwriting #Assignmenthelp #Nursingassignment #Nursinghomework #Psychologyassignment #Physicsassignment #Philosophyassignment #Religionassignment #History #Writing #writingtips #Students #universityassignment #onlinewriting #savvyessaywriters #onlineprowriters #assignmentcollection #excelsiorwriters #writinghub #study #exclusivewritings #myassignmentgeek #expertwriters #art #transcription #grammer #college #highschool #StudentsHelpingStudents #studentshirt #StudentShoe #StudentShoes #studentshoponline #studentshopping #studentshouse #StudentShoutout #studentshowcase2017 #StudentsHub #studentsieuczy #StudentsIn #studentsinberlin #studentsinbusiness #StudentsInDubai #studentsininternational
