Mathematics, 20.01.2022 22:00 KRLoopy4722
Here are some summary statistics for the durations for which candles from a certain company burn.
Candle type
Jar candle
Pillar candle
Mean duration
u=25 hours
u=95 hours
Standard deviation
o=2.5 hours
o=7.5 hours
Andrei had cinnamon-scented jar candle that burned for 30 hours and a berry-scented pillar candle that
burned for 88 hours,
Relative to its type, which candle burned faster?
Choose 1
The cinnamon-scented jar candle
The berry-scented pillar candle
The two candles burned equally fast relative to their types
It’s impossible to say without seeing all of the individual burning times
It’s impossible to say since we don’t know the shape of either distribution
Answers: 2
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Here are some summary statistics for the durations for which candles from a certain company burn....
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