Question

Calculate the t-value given the following: hypothesis test on population mean;

Answer 1

The  t-value given the following: hypothesis test on population mean is -2.

What is T- value ?

T-value in statistics can be defined as the ratio of the difference between the mean of the two sample data and the variation in the sample data

It is given  by

$\rm t = \dfrac{x- \mu}{\dfrac{s}{\sqrt{n}}}$

Here in the question all the values are given

x= 33; μ = 35; s = 5; n = 25.

Substituting the values to determine t

$\rm t = \dfrac{33- 35}{\dfrac{5}{\sqrt{25}}}$

$\rm t = \dfrac{-2}{\dfrac{5}{5}}\\\\\\t = -2$

Therefore the t-value given the following: hypothesis test on population mean is -2.

To know more about t value

brainly.com/question/14859752

#SPJ1