IITM BS Question 5 - Week 11 Practice

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IITM BS Question 5 - Week 11 Practice | Prasnya

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Q5Comprehension3 Marks1 Sep 2024

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A researcher is comparing the effectiveness of two different teaching methods

X

and

Y

. The standard deviations of test scores of students who were taught using Method

X

and Method

Y

are

10

and

12

, respectively. The researcher collects data from

50

students for Method

X

, with an average score of

57

. For Method

Y

, the average score is

51

from a sample of

n

students. The researcher wants to check if the average marks of students taught using Method

X

and

Y

are same or not. Based on the above data, answer the given subquestions.

If the P-value of the test is 0.05, find the value of n. Round off your answer to the next greatest integer.

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1 Sep 2024

Statistics 2 · Week 11

Q5.If the P-value of the test is 0.05, find the value of n. Round off your answer to the next greatest integer.@passage

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