Mathematics, 18.10.2020 22:01, aiueo946

1) In a recent study on world happiness, participants were asked to evaluate their current lives on a scale from 0 to 10, where 0 represents the worst possible life and 10 represents the best possible life. The mean response was 5.4 with a
standard deviation of 2.2. What response represents the
(a) 88th percentile?
(b) 61" percentile?
(c) first quartile

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1) In a recent study on world happiness, participants were asked to evaluate their current lives on...