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the standard score for hours

6.Find the z-score related to the raw score, mean, and standard deviation as follows. Assume a normal probability distribution.
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2. asked by harmony
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The lifetime of a 2 volt non- rechargeable battery has a normal distribution with a mean of 516 hours and a standard deviation
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The lifetime of a 2 volt non-rechargeable battery has a normal distribution with a mean of 516 hours and a standard deviation of
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2. asked by Gee
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The lifetime of a 2- volt non-rechargeable battery in constant use has a normal distribution of 516 hours and a standard
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2. asked by Gee
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The lifetime of a 2- volt non- rechargeable battery in constant use has a normal distribution with a mean of 516 hours and a
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2. asked by Gee
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a set of data is normally distributed with a mean of 500 and a standard deviation of 100.a) what would the standard score fora
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2. asked by vedry frustrated please help and show work
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set of data is normally distributed with a mean of 200 and standard deviation of 50.· What would be the standard score for a
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2. asked by Laynette
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a set of data is normally distributed with a mean of 500 and a standard deviation of 100.a) what would the standard score fora
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2. asked by mary- can someone please solve,lost
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A set of data is normally distributed with a mean of 200 and standard deviation of 50.• What would be the standard score for a
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2. asked by Dawn
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In a cooking contest, the mean score for appearance was 21, with a standard deviation of 2.6. One of the contestants received a
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