## Question

# 2. Given the list of scores: Score1 = [ 10, 40, 50, 54, 55, 59, 63, 65, 70, 71, 75, 77, 79, 80, 99]

## 2. Given the list of scores: Score1 = [ 10, 40, 50, 54, 55, 59, 63, 65, 70, 71, 75, 77, 79, 80, 99] The one-sample T-test is used to test whether the mean of Score1 is statistically different from 75, at 0.05 significance level. The obtained p-value, using ttest_1samp(Score1, 75) method, is 0.043. Answer the following questions: 1- Is the sample mean statistically different from 75? [2 points] 2- Shall the null-hypothesis be rejected? [2 points]

## Step by Step Solution

There are 3 Steps involved in it

### Step: 1

Comparison between obtained pvalue0043 and the significance level005 is needed to determine if the sample mean is statistically different from 75 Conditions i If the pvalue is greater than or equal to the significance level ...### Get Instant Access to Expert-Tailored Solutions

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### Step: 2

### Step: 3

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### Fundamentals Of Statistics

**Authors:** Michael Sullivan III

4th Edition

978-032184460, 032183870X, 321844602, 9780321838704, 978-0321844606

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