A researcher hypothesizes that children who live in NYC for 7 years before the age of 10 will be more self-reliant than

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A researcher hypothesizes that children who live in NYC for 7 years before the age of 10 will be more self-reliant than

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A Researcher Hypothesizes That Children Who Live In Nyc For 7 Years Before The Age Of 10 Will Be More Self Reliant Than 1
A Researcher Hypothesizes That Children Who Live In Nyc For 7 Years Before The Age Of 10 Will Be More Self Reliant Than 1 (17.75 KiB) Viewed 19 times
A researcher hypothesizes that children who live in NYC for 7 years before the age of 10 will be more self-reliant than the general population of children who live in the US. The population of children in the US have a mean self-reliance score of 6.8, with a standard deviation of 2.5. The children who live in NYC for 7 years have a mean self-reliance score of 7.4 (SD = 2.89). What is the probability of getting a mean that is 7.4 or greater? Leave your answer in decimal form, to the nearest ten-thousandths (4 decimal points).
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