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What does the law of large numbers state about the mean, 
bar(x), of observed values, when the number of observations drawn at
All of the choices are correct.
The mean, 
bar(x), tends to get closer to the population mean, 
mu.
The mean, 
bar(x), tends to get smaller.
The mean, 
bar(x), tends to get larger.

of 1010\newlineResources\newlineSubmit All\newline1010\newlineWhat does the law of large numbers state about the mean, xˉ \bar{x} , of observed values, when the number of observations drawn at\newlineAll of the choices are correct.\newlineThe mean, xˉ \bar{x} , tends to get closer to the population mean, μ \mu .\newlineThe mean, xˉ \bar{x} , tends to get smaller.\newlineThe mean, xˉ \bar{x} , tends to get larger.

Full solution

Q. of 1010\newlineResources\newlineSubmit All\newline1010\newlineWhat does the law of large numbers state about the mean, xˉ \bar{x} , of observed values, when the number of observations drawn at\newlineAll of the choices are correct.\newlineThe mean, xˉ \bar{x} , tends to get closer to the population mean, μ \mu .\newlineThe mean, xˉ \bar{x} , tends to get smaller.\newlineThe mean, xˉ \bar{x} , tends to get larger.
  1. Identify total tape needed: Step 11: Identify the total amount of tape needed and the amount per roll.\newlineTotal tape needed = 8,000cm8,000 \, \text{cm}, Tape per roll = 2,000cm2,000 \, \text{cm}.\newlineWe need to divide the total tape needed by the tape per roll to find the number of rolls.\newlineCalculation: 8,000cm÷2,000cm=48,000 \, \text{cm} \div 2,000 \, \text{cm} = 4 rolls.

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