15. Interpret this 90% confidence interval for X: (12.4, 13.4) The variable X is the length of metal rods produced on a machine (cm). Select all that apply. There is a 90% chance the true mean length of the rods is between 12.4 and 13.4 cm If we repeat this sampling 100 times, as long as we sample at least 30 at a time, we will "capture" the true mean 90% of the time

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15. Interpret this 90% confidence interval for X: (12.4, 13.4) The variable X is the
length of metal rods produced on a machine (cm). Select all that apply.
There is a 90% chance the true mean length of the rods is between 12.4 and 13.4 cm
If we repeat this sampling 100 times, as long as we sample at least 30 at a time, we
will "capture" the true mean 90% of the time
90% of our confidence intervals will include the true mean
We are 90% confident that the true mean rod length will be between 12.4 and 13.4 cm.
Send To
Transcribed Image Text:т AIL 15. Interpret this 90% confidence interval for X: (12.4, 13.4) The variable X is the length of metal rods produced on a machine (cm). Select all that apply. There is a 90% chance the true mean length of the rods is between 12.4 and 13.4 cm If we repeat this sampling 100 times, as long as we sample at least 30 at a time, we will "capture" the true mean 90% of the time 90% of our confidence intervals will include the true mean We are 90% confident that the true mean rod length will be between 12.4 and 13.4 cm. Send To
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