The data collected in first module are the values of time in

Added on -2019-09-23

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The data collected in first module are the values of time in minutes I spend watching television is as shown below:Day173 MinutesDay280 MinutesDay365 MinutesDay420 MinutesDay569 MinutesDay675 MinutesDay772 MinutesDay873 MinutesDay968 MinutesDay1070 MinutesFrequency distribution table of the above data:TimeFrequency20Minutes165Minutes168Minutes169Minutes170Minutes172Minutes173Minutes275Minutes180Minutes1The calculation of standard deviation in Excel is as shown below:

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