In a recent study on world happiness participants were asked to evaluate their cur lives on a decimal scale from 0 to 10 where 0

Question

In a recent study on world happiness participants were asked to evaluate their cur lives on a decimal scale from 0 to 10 where 0 represents the worst possible life and 10 represents the best possible life The mean response was 5 8 with a standard deviation o 2 6 Assume the distribution can be approximated by a normal distribution a What response represents the 92nd percentile b What response represents the 64th percentile c What response represents the first quartile a The response that represents the 92nd percentile is 9 78 Round to two decimal places as needed

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