standard deviation of 0.065 ounces. Do you shut down the line? shut down and repaired. This hour's sample of 18 balls has a mean of 1.611 ounces and a production line gets out of sync with a statistical significance of more than 1%, it must be A premium golf ball production line must produce all of its balls to 1.615 ounces in order to get the top rating (and therefore the top dollar). Samples are drawn hourly and checked. If the Let's Pr. 1: Determine the null hypothesis H, : u = 1.615 Step Ha: H Step 2: Two tailed Step 3: Select significance level a = Step 4: T test Ston 5. Find the critical values (in the T-table). Draw and label a graph. Orb 6: Calculate test Statistic N= S= Calculate. Step 7-9. State the conclusion: consider the questions provided below Reject? Or fail to reject? Is there a statistically significant difference between the population mean of 1.615 and the sample mean of 1.611? Include the scientific notation for T test.
standard deviation of 0.065 ounces. Do you shut down the line? shut down and repaired. This hour's sample of 18 balls has a mean of 1.611 ounces and a production line gets out of sync with a statistical significance of more than 1%, it must be A premium golf ball production line must produce all of its balls to 1.615 ounces in order to get the top rating (and therefore the top dollar). Samples are drawn hourly and checked. If the Let's Pr. 1: Determine the null hypothesis H, : u = 1.615 Step Ha: H Step 2: Two tailed Step 3: Select significance level a = Step 4: T test Ston 5. Find the critical values (in the T-table). Draw and label a graph. Orb 6: Calculate test Statistic N= S= Calculate. Step 7-9. State the conclusion: consider the questions provided below Reject? Or fail to reject? Is there a statistically significant difference between the population mean of 1.615 and the sample mean of 1.611? Include the scientific notation for T test.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![**Let's Practice T Test**
A premium golf ball production line must produce all of its balls to 1.615 ounces in order to get the top rating (and therefore the top dollar). Samples are drawn hourly and checked. If the production line gets out of sync with a statistical significance of more than 1%, it must be shut down and repaired. This hour’s sample of 18 balls has a mean of 1.611 ounces and a standard deviation of 0.065 ounces. Do you shut down the line?
**Step 1:** Determine the null hypothesis
\( H_0 : \mu = 1.615 \)
\( H_a : \mu = \_\_\_ \)
**Step 2:** Two-tailed
**Step 3:** Select significance level \( \alpha = \_\_\_ \)
**Step 4:** T test
**Step 5:** Find the critical values (in the T-table). Draw and label a graph.
*(Box for drawing and labeling graph is given)*
**Step 6:** Calculate test Statistic
\[
\begin{align*}
N &= \_\_ \\
\bar{x} &= \_\_ \\
\mu &= \_\_ \\
s &= \_\_
\end{align*}
\]
**Calculate.**
*(Box for calculation is provided)*
**Step 7-9:** State the conclusion: consider the questions provided below
- Reject? Or fail to reject?
- Is there a statistically significant difference between the population mean of 1.615 and the sample mean of 1.611? Include the scientific notation for T test.
*(Box for conclusion is provided)*](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdab7f3d9-c9bf-4a03-86b2-f417093e326b%2Fde541067-6d29-488d-bbcf-1d0895050f71%2Fn92ksyn.jpeg&w=3840&q=75)
Transcribed Image Text:**Let's Practice T Test**
A premium golf ball production line must produce all of its balls to 1.615 ounces in order to get the top rating (and therefore the top dollar). Samples are drawn hourly and checked. If the production line gets out of sync with a statistical significance of more than 1%, it must be shut down and repaired. This hour’s sample of 18 balls has a mean of 1.611 ounces and a standard deviation of 0.065 ounces. Do you shut down the line?
**Step 1:** Determine the null hypothesis
\( H_0 : \mu = 1.615 \)
\( H_a : \mu = \_\_\_ \)
**Step 2:** Two-tailed
**Step 3:** Select significance level \( \alpha = \_\_\_ \)
**Step 4:** T test
**Step 5:** Find the critical values (in the T-table). Draw and label a graph.
*(Box for drawing and labeling graph is given)*
**Step 6:** Calculate test Statistic
\[
\begin{align*}
N &= \_\_ \\
\bar{x} &= \_\_ \\
\mu &= \_\_ \\
s &= \_\_
\end{align*}
\]
**Calculate.**
*(Box for calculation is provided)*
**Step 7-9:** State the conclusion: consider the questions provided below
- Reject? Or fail to reject?
- Is there a statistically significant difference between the population mean of 1.615 and the sample mean of 1.611? Include the scientific notation for T test.
*(Box for conclusion is provided)*
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