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3 years ago

The mean of a normally distributed set of data is 53 with a standard deviation of

Mathematics

1 answer:

drek231 [11]3 years ago

8 0

Answer:

2 standard deviations of the mean. so, 41 to 65

Step-by-step explanation:

from the empirical rule we know that for 95% we are in 2 standard deviations of the mean. so:

53- 6- 6 = 41

*2 minus 6s because 2 standard dev. with the mean

53 + 6 + 6 = 65

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mario62 [17]

Answer:

the average daily balance is 500

Step-by-step explanation:

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3 years ago

A model giraffe has a scale of 1 in : 3 ft. If the model giraffe is 4 in tall, then how tall is the real giraffe

VladimirAG [237]

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4 years ago

Read 2 more answers

ankoles [38]

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3 years ago

Which is a composite number? 17 19 27 29

VashaNatasha [74]

Answer:

Step-by-step explanation:

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3 years ago

The cafe sells Beetle Juice and Potion Punch. A cup of Beetle Juice costs $2.50 and a cup of Potion Punch costs $3. Owen ordered

nexus9112 [7]

Answer:

2 Beetle juices and 3 Potion Punch

Step-by-step explanation:

j = Beetle Juice cost $2.50

p = Potion Punch Cost $3

j + p = 5 Multiply by -3 -3j - 3p = -15

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- .50j = -1

j = 2 Beetle Juice

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2 years ago