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Q1) Do younger mothers tend to admire their children more often? Or we can say, study the effects of mothers' age on number of times they admire their children. IV is age_cat (mother's age expressed as a categorical variable: '1'='24 and younger', '2'= '25 to 30', '3' = '31 and older'). DV is praise (the number of times the child is praised).
Carry out the ANOVA and, if essential, post-hoc comparisons. Make a graph to represent group differences, and interpret ANOVA in a paragraph written in APA style.
For mothers that are in need of treatment (as indicated by value '0' of the CLINREM variable, "Remediation suggested"), does treatment (as directed by value of variable 'tx') affect type of feedback they given to the child (i.e., praise or scolding)? Performed mixed ANOVA to reply this question. Make a graph of group means (a cluster bar chart) and reported the results in paragraph in APA format. Note that to do this analysis, utilize Data/Select Cases option to only include cases that have value of 0 on the CLINREM variable).
Findout the normal model for the given proportions. The professor has every student toss a coin 50 times also calculated the proportion
Using the Census data, the OH Registry of Motor Vehicles reveal the subsequent about the Autos owned by the 10 families residing in Smallville.
Use a two proportion z-test to perform the required hypothesis test. State the conclusion.
Determine the probability that a randomly selected teacher earns more than $525 per week?
At 0.01 level of significance, is there evidence that mean price is higher at Whole Foods Market than at Fairyway supermarket? Interpret the meaning of p-value in (i).
The width of a confidence interval will be:
Perform Repeated Measures ANOVA also calculate PRE. An educational study uses a simple pre-post design to assess the value of a computer tutor for solving inequalities.
The reason why we finish our calculation by dividing range by 4 is that in most data sets 95% of the data values fall within two standard deviations of the mean.
Real estate agents always say "location, location, location" is the most important thing in buying a house. We want to know if the sales prices of homes in two neighborhoods are similar. A random sample is taken from each neighborhood. The prices ..
Solution throughout graphical method. Produced by a company linear programming model is used to describe the production schedule.
Employer wishes to interview only those applicants who score in top 15%. What must cut-off score be for interviews?
To findout the point estimate of the difference among population mean. Elucidate the percentage increase in the number of days on the disabled list.
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