Suppose That You Are Performing A $\chi ^ { 2 }$

question 97

Multiple Choice

Suppose that you are performing a $\chi ^ { 2 }$ -test for a population standard deviation. The hypotheses are as follows.
$\begin{array} { l } \mathrm { H } _ { 0 } : \sigma = 2 \\\mathrm { H } _ { \mathrm { a } } : \sigma < 2\end{array}$
Which of the following statements regarding the criterion for rejecting the null hypothesis is true?

• A)\(\mathrm { H } _ { 0 }\) will be rejected if the sample standard deviation is too much bigger or too much smaller than 2 .
• B) \(\mathrm { H } _ { 0 }\) will be rejected if the sample standard deviation is too close to 2 .
• C) \(\mathrm { H } _ { 0 }\) will be rejected if the sample standard deviation is too much smaller than 2 .
• D) \(\mathrm { H } _ { 0 }\) will be rejected if the sample standard deviation is too much bigger than 2 .

Recognize the largest actively-traded stock indexes and their attributes.

Calculate after-tax rates of return for municipal and corporate bonds given specific tax brackets.

Understand how Treasury bond prices are quoted and calculate the price expected to pay.

Understand the characteristics and adjustments of the Dow Jones Industrial Average (DJIA).

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