Find the Critical Valuevalue $t _ { 0 }$ To Test the Claim That

question 7

Multiple Choice

Find the critical valuevalue, $t _ { 0 }$ to test the claim that $\mu _ { 1 } < \mu _ { 2 } .$ Two samples are random, independent, and come from populations that are normal. The sample statistics are given below. Assume that $$\sigma { } _ { 1 } ^ { 2 } = \sigma _ { 2 } ^{ 2 } \text {. Use } \alpha = 0.05$$ $$\begin{array} { l } \mathrm { n } _ { 1 } = 15 \\\overline { \mathrm { x } } _ { 1 } = 22.2 \\\mathrm {~s} _ { 1 } = 2.9\end{array}$$ $$\begin{array} { l } \mathrm { n } _ { 2 } = 15 \\\overline { \mathrm { x } _ { 2 } } = 24.75 \\\mathrm {~s} _ { 2 } = 2.8\end{array}$$

• A)-1.701
• B)2.467
• C)-1.313
• D)0.683

---

Definitions:

Personal Views

The individual opinions or beliefs held by a person, influenced by their background, experiences, and personal philosophy.

Public Broadcasting

Media organizations, typically funded by the public, that provide television, radio, and other digital media services with the aim of serving the public interest.

Media Market

The region or demographic segment to which media content is specifically targeted, encompassing the audiences for television, radio, newspapers, and other media outlets.

Western Democracies

Countries in the Western part of the world that have a form of government in which power is vested in the people, either directly or through elected representatives.