Math & Music (Raw Data, Software Required): There is a lot of interest in the relationship...

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Math & Music (Raw Data, Software Required): There is a lot of interest in the relationship between studying music and studyin

516 553 Studied Music count No Music Math SAT Scores (x) Math SAT Scores (x2) 1 480 2 571 535 3 599 4 583 537 5 526 480 6 549

о We reject the claim that students who study music in high school have a higher average Math SAT score than those who do not

math Statistics-And-Probability

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Answer 1

Answer #1

The given data is:

x1	x2
516	480
571	535
599	553
583	537
526	480
549	513
541	495
592	556
	554
	493
	557

x1	x2
559.63	523.00	mean
31.09	31.51	std. dev.
8	11	n

	15	df
	36.625	difference (x1 - x2)
	14.530	standard error of difference
	0	hypothesized difference

	2.521	t
	.0118	p-value (one-tailed, upper)

Answers:

a) This is right Tailed test

b) t= 2.52

c) P value= 0.0118

d) Reject H0

e) Option A is correct. The data supports the claim...

Add a comment

Answer 2

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