The Weights of Extra-Large Eggs Have a Normal Distribution with a Mean

question 77

Multiple Choice

The weights of extra-large eggs have a Normal distribution with a mean of 1 ounces and a standard deviation of 0.1 ounces.What is the sampling distribution of the sample mean weight of the eggs in a randomly selected carton of a dozen eggs?

• A)N(1,0.029)
• B)N(1,0.1)
• C)N(12,0.1)
• D)N(12,1)

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Definitions:

Forecast

A prediction or estimate of future events, often based on analysis of current and historical data.

Exponential Smoothing

A forecasting technique that applies decreasing weights to past observations, with the most recent observations receiving the most weight.

Smoothing Constant

A parameter used in exponential smoothing models to weigh the significance of the most recent observation in forecasting.

Time Series

Time Series refers to a sequence of data points collected or recorded at successive times, often at regular intervals.