Assume the Sample Is Taken from a Normally Distributed Population $\sigma ^ { 2 }$

question 8

Multiple Choice

Assume the sample is taken from a normally distributed population and construct the indicated confidence interval.
-Construct the indicated confidence intervals for the population variance $\sigma ^ { 2 }$ and the population standard deviation ?. Assume the sample is from a normally distributed population $\mathrm { c } = 0.95 , \mathrm {~s} ^ { 2 } = 15.3 , \mathrm { n } = 25$

• A)(9.33, 29.61); (3.05, 5.44)
• B)(13.9, 26.52); (3.73, 5.15)
• C)(9.03, 27.99); (3, 5.29)
• D)(9.75, 25.13); (3.12, 5.01)

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Definitions:

Pupil

The opening in the center of the iris of the eye that regulates the amount of light that enters the eye.

Light Waves

Electromagnetic waves within a certain portion of the electromagnetic spectrum, perceived by the human eye as light.

Proprioception

The sense of the relative position of one's own parts of the body and strength of effort being employed in movement.

Vestibular Sense

The sensory system that provides the leading contribution to the sense of balance and spatial orientation for the purpose of coordinating movement with balance.