Mathematics, 23.12.2021 08:10 ImBADatmath8743
The electric bills of household in a state are normal distribution the average of $85 with a standard deviation of $8. A sample of 25 households are selected random. Find the probability that the mean bill is less than $83.
Answers: 3
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If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80
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Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?
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Astudent has created the give circuit diagram. it consists of a battery, a resistor, and a light bulb. in one minute, 1.2c of charge flows through the resistor. how much charge flows through the light bulb in one minute?
Answers: 1
The electric bills of household in a state are normal distribution the average of $85 with a standar...
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