THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION

question 136

Essay

THE NEXT QUESTIONS ARE BASED ON THE FOLLOWING INFORMATION:
The filling machine at a bottling plant is operating correctly when the variance of the fill amount is equal to 0.3 ounces.Assume that the fill amounts follow a normal distribution.
-The probability is 0.10 that for a sample of 30 bottles,the sample variance is less than what number?

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Definitions:

Disorganized Speech

A symptom often associated with schizophrenia, marked by incoherent and nonsensical talk, making it hard for the individual to communicate effectively.

Negative Symptoms

In the context of psychiatric conditions, features such as apathy, lack of emotion, poor or nonexistent social functioning.

Hallucinations

Perceptual disturbances that are experienced without an external source.

Brain-Imaging Studies

Research involving the use of various techniques to visualize the structure or function of the brain.