A manufacturer of chocolate chips would like to know whether its bag filling machine works correctly at the 419.0 gram setting. It is beleved that the machine is underfilling the bags. A 38 bag sample had a mean of 409.0 grams. A level of significance of 0.05 will be used. Determine the decision rule. Assume the standard deviation is known to be 22.0. Enter the decision rule. E Tables Keypad Answer How to enter your answer Keyboard Shortcuts Reject Ho if z<

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A manufacturer of chocolate chips would like to know whether its bag filling machine works correctly at the 419.0 gram setting. It is believed that the machine is underfilling the bags. A 38 bag sample had a mean of 409.0 grams. A level of significance of 0.05 will be used. Determine the decision rule. Assume the standard deviation is known to be 22.0.

Enter the decision rule.

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Reject \( H_0 \) if \( z < \) [Input Box]

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Transcribed Image Text:A manufacturer of chocolate chips would like to know whether its bag filling machine works correctly at the 419.0 gram setting. It is believed that the machine is underfilling the bags. A 38 bag sample had a mean of 409.0 grams. A level of significance of 0.05 will be used. Determine the decision rule. Assume the standard deviation is known to be 22.0. Enter the decision rule. **Answer** How to enter your answer Reject \( H_0 \) if \( z < \) [Input Box] **Interface** - Tables - Keypad - Keyboard Shortcuts **Navigation** - Tutor - Skip - Try Similar - Submit Answer © 2020 Hawkes Learning
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