Parts Parts(Thank you ) d) e) F) F) a b Correlation Regression Practice II1. Researchers want to know if there is a relationship between social skills and intelligence. Use alpha = .05.Social SkillsIntelligence1620X- 15Y= 14SS, = 232S, = 3.811610SS, = 194109Sy = 3.481410SP = 141115191312112112231813161620142017111413121713121411A. Graph the data.B. State the hypotheses.C. Make a decision about the null.Calculate Pearson's r1. Decision about null hypothesis?a.b. Calculate effect sizeInterpret effect size.D. State your conclusion.E. Relate your conclusion to the researchF. Calculate the regression formula.Plot the regression line.b. If someone scored 15 on social skills, what is their predicted intelligence score?a.

Correlation or Pearson correlation is used to measure the strength of linear association between two…

Answered: X 15 Y = 14 SS, = 232 S, = 3.81 SS, 194…

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X 15 Y = 14 SS, = 232 S, = 3.81 SS, 194 %3D Sx = 3.48 SP = 14

A First Course in Probability (10th Edition)

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Question

Parts Parts(Thank you ) d) e) F) F) a b

Correlation Regression Practice II
1. Researchers want to know if there is a relationship between social skills and intelligence. Use alpha = .05.
Social Skills
Intelligence
16
20
X- 15
Y= 14
SS, = 232
S, = 3.81
16
10
SS, = 194
10
9
Sy = 3.48
14
10
SP = 14
11
15
19
13
12
11
21
12
23
18
13
16
16
20
14
20
17
11
14
13
12
17
13
12
14
11
A. Graph the data.
B. State the hypotheses.
C. Make a decision about the null.
Calculate Pearson's r
1. Decision about null hypothesis?
a.
b. Calculate effect size
Interpret effect size.
D. State your conclusion.
E. Relate your conclusion to the research
F. Calculate the regression formula.
Plot the regression line.
b. If someone scored 15 on social skills, what is their predicted intelligence score?
a.

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