What is the test statistic?(T1 – T2) – (41 – 42)p - POt =(n – 1)? . s2OF-(T1 – 72) – (41 – 42)OzOt =(Р, — Рә) — (Рі — Р)I -Ot =I- HdOta8d(71 – E2) – (H – 42)+||+ A supplier of digital memory cards claims that no more than 1% of the cards are defective. In a randomsample of 600 memory cards, it is found that 3% are defective, but the supplier claims that this is only asample fluctuation.How many populations?01What is the parameter?O tandard DeviationVarianceDifference between MeansProportionMean

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Description: What is the test statistic?(T1 – T2) – (41 – 42)p - POt =(n – 1)? . s2OF-(T1 – 72) – (41 – 42)OzOt =(Р, — Рә) — (Рі — Р)I -Ot =I- HdOta8d(71 – E2) – (H – 42)+||+ A supplier of digital memory cards claims that no more than 1% of the cards are defecti

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MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

What is the test statistic?
(T1 – T2) – (41 – 42)
p - P
Ot =
(n – 1)? . s2
OF
-
(T1 – 72) – (41 – 42)
Oz
Ot =
(Р, — Рә) — (Рі — Р)
I -
Ot =
I- Hd
Ota
8d
(71 – E2) – (H – 42)
+
||
+

A supplier of digital memory cards claims that no more than 1% of the cards are defective. In a random
sample of 600 memory cards, it is found that 3% are defective, but the supplier claims that this is only a
sample fluctuation.
How many populations?
01
What is the parameter?
O tandard Deviation
Variance
Difference between Means
Proportion
Mean

Expert Solution

Step 1

From the given information, the claim of the problem is "no more than 1% of the cards are defective".

Here, the test is based on only one population.

Hence, the number of populations is 1.

Here, the testing is based on population proportion.

Hence, the parameter is proportion.

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