Mathematics, 25.11.2019 03:31, lealiastentz532542
Agroup of 4 friends likes to golf together, and each friend keeps track of her all-time lowest score in a single round. their low scores are all between 90and 100 except for angie, whose low score is 80.
angie then golfs a great round and has a new low score of 75.
how will decreasing angie's low score affect the mean and median?
both the mean and median will decrease
the median will decrease, and the mean will stay the same
the mean will decrease, and the median will stay the same
the mean will decrease, and the median will increase
Answers: 3
Mathematics, 21.06.2019 22:00, goodperson21
White shapes and black shapes are used in a game. some of the shapes are circles. while the rest are squares. the ratio of the number of white shapes to the number of black shapes is 5: 11. the ratio of the number of white cicrles to the number of white squares is 3: 7. the ratio of the number of black circles to the number of black squres is 3: 8. work out what fraction of all the shapes are circles.
Answers: 2
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