Answered

Westonci.ca is the best place to get answers to your questions, provided by a community of experienced and knowledgeable experts. Join our platform to connect with experts ready to provide accurate answers to your questions in various fields. Get quick and reliable solutions to your questions from a community of experienced experts on our platform.

Hi, can you help me answer this question please, thank you

Hi Can You Help Me Answer This Question Please Thank You class=

Sagot :

Answer:

-1.010

Explanation:

The formula for calculating the test statistics is expressed as:

[tex]t=\frac{\frac{\overline{x}-\mu}{\sigma}}{\sqrt[]{n}}[/tex]

Given the following parameters

Mean x = 6.2

Standard deviation σ = 3.43

μ = 6.7

n = 48

Substitute the given parameters into the formula:

[tex]\begin{gathered} t=(\frac{\frac{6.2-6.7}{3.43}}{\sqrt[]{48}}) \\ t=\frac{-0.5}{0.495077} \\ t=-1.0099 \\ t=-1.010 \end{gathered}[/tex]

This shows that the test statistics rounded to 3 decimal places is -1.010

Thank you for your visit. We're dedicated to helping you find the information you need, whenever you need it. Thank you for your visit. We're committed to providing you with the best information available. Return anytime for more. Thank you for visiting Westonci.ca. Stay informed by coming back for more detailed answers.