Question

Asked Nov 13, 2019

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9. Please show TI 84 steps

Step 1

Given data

The null hypothesis is:

*H*_{0}: *µ* = 16.2

The alternative hypothesis is:

*H*_{1} : *µ* * *< 16.2

Data

12, 15 , 16 ,10 , 21 , 23

Sample mean = 16.167

Sample standard deviation

Step 2

Sample size n < 30 and population standard deviation is unknown, we will use **one sample t-test**

**Steps to perform one-sample t-test in TI-84**

Go to STAT -> Edit->Enter all the 6 observation in it and press enter-> then go ...

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