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$7$ . $5$ Homework $\newline$ Question $1015$ (i point) I Question Attempt: $1$ of $1$ $\newline$ Amanda $\newline$ Using $9$ The Chi-Square Distribution Table, find the values for $\newline$ $\chi_{\text{left}}^2$ and $\newline$ $\chi_{\text{right}}^2$ of the following. $\newline$ Espa\~{n}ol $\newline$ Part $1$ of $5$ $\newline$ (a) When $\newline$ $\alpha=0.01$ and $\newline$ $n=24$ , $\newline$ \begin{align}$\newline\chi_{\text{left}}^2 &= 9.260,(\newline$\chi_{\text{right}}^2 &= 44.181 $\newline$ \end{align}\) $\newline$ Part: $\newline$ $1$ / $5$ $\newline$ Part $2$ of $5$ $\newline$ (b) When $\newline$ $\alpha=0.05$ and $\newline$ $n=29$ ， $\newline$ \begin{align}$\newline\chi_{\text{left}}^2 &= ,(\newline$\chi_{\text{right}}^2 &= $\newline$ \end{align}\) $\newline$ Skip Part $\newline$ Check $\newline$ Save For Later $\newline$ Submit Assignment $\newline$ MacBookAir

Full solution

7

5

Homework

\newline

Question

1015

(i point) I Question Attempt:

1

1

\newline

Amanda

\newline

Using

9

The Chi-Square Distribution Table, find the values for

\newline

\chi_{\text{left}}^2

and

\newline

\chi_{\text{right}}^2

of the following.

\newline

Espa\~{n}ol

\newline

Part

1

5

\newline

(a) When

\newline

\alpha=0.01

and

\newline

n=24

\newline

\begin{align*}$\newline\chi_{\text{left}}^2 &= 9.260,(\newline$\chi_{\text{right}}^2 &= 44.181

\newline

\end{align*}\)

\newline

Part:

\newline

1

5

\newline

Part

2

5

\newline

(b) When

\newline

\alpha=0.05

and

\newline

n=29

，

\newline

\begin{align*}$\newline\chi_{\text{left}}^2 &= ,(\newline$\chi_{\text{right}}^2 &=

\newline

\end{align*}\)

\newline

Skip Part

\newline

Check

\newline

Save For Later

\newline

Submit Assignment

\newline

MacBookAir

Calculate Degrees of Freedom: To find the chi-square distribution table values for $\chi_{\text{left}}^2$ and $\chi_{\text{right}}^2$ , we need to use a chi-square distribution table. The degrees of freedom (df) is equal to $n - 1$ . For $n=29$ , the degrees of freedom is $29 - 1 = 28$ .
Find chi-left-squared: We look up the value for $\chi_{\text{left}}^{2}$ in the chi-square distribution table for $df=28$ and $\alpha=0.05$ . This value is typically found in the lower tail of the distribution.
Lookup chi-left-squared value: Upon checking the table, we find that $\chi_{\text{left}}^{2}$ for $df=28$ and $\alpha=0.05$ is $15.578$ .
Find $\chi_{\text{right}}^2$ : Next, we look up the value for $\chi_{\text{right}}^2$ in the chi-square distribution table for $df=28$ and $\alpha=0.05$ . This value is typically found in the upper tail of the distribution.
Lookup chi-right-squared value: Upon checking the table, we find that $\chi_{\text{right}}^{2}$ for $df=28$ and $\alpha=0.05$ is $44.181$ .