genyjoannerubiera
10.07.2019 •
Mathematics
To see how costly it would be for other people to compete a similar cycling tour, you decide to work out two averages and compare. the average amount spent by members of cycle group a was? person 1 £500 person 2 £600 person 3 £900 person 4 £450 group b person 1 £700 person 2 £500 person 3 £680 person 4 £500 the average amount spent by members of group b was? which group had the lower average spend?
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Ответ:
Group A
Money spent by Person 1 = £500
Money spent by Person 2 = £600
Money spent by Person 3 = £900
Money spent by Person 4 = £450
Sum of money spent by group A = £2,450
Average money spent by group A =
⇒ Average money spent by group A = £612.5
Group B
Money spent by Person 1 = £700
Money spent by Person 2 = £500
Money spent by Person 3 = £680
Money spent by Person 4 = £500
Sum of money spent by group B = £2,380
Average money spent by group B =
⇒ Average money spent by group B = £595
Hence, Group B had lower average spend.
Ответ: