Perform the Indicated One-Way ANOVA Test $\alpha = 0.05$

question 91

Essay

Perform the indicated one-way ANOVA test. Be sure to do the following: identify the claim and state the null and
alternative hypotheses. Determine the critical value and rejection region. Calculate the test statistic F. Decide to reject
or to fail to reject the null hypothesis and interpret the decision in the context of the original claim. Assume that each
population is normally distributed and that the population variances are equal.
-A medical researcher wishes to try three different techniques to lower blood pressure of patients with high
blood-pressure. The subjects are randomly selected and randomly assigned to one of three groups. Group 1 is
given medication, Group 2 is given an exercise program, and Group 3 is assigned a diet program. At the end of
six weeks, each subjectʹs blood pressure is recorded. Perform a Scheffe´ Test to determine which means have a
significance difference. Use $\alpha = 0.05$ $\begin{array}{ccc}\hline \text { Group 1}&\text { Group 2 }&\text { Group 3 } \\\hline 11 & 8 & 6 \\12 & 2 & 12 \\13 & 5 & 4 \\15 & 3 & 8 \\9 & 4 & 9 \\8 & 0 & 4 \\\hline\end{array}$

Describe Bruner's model of the perceptual process and its implications on preconceptions and stereotypes.

Identify the factors that influence our perceptions of others, including prototypes and implicit personality theories.

Comprehend the impact of social identities on interpersonal relations and self-perception.

Understand the concepts of perceptual defence, self-serving bias, and projection in the context of perception.

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