MATH 1530 F03 MW 11:00 Quiz: Final Exam Review (optional/not for grade) Submit Q
ID: 3321152 • Letter: M
Question
MATH 1530 F03 MW 11:00 Quiz: Final Exam Review (optional/not for grade) Submit Quiz This Question: 1 pt 110f 50 (8 complete) This Quiz: 50 pts possible Question Help The mean of electrical energy consumption amounts for a home during a two-month period is 2548 kWh, and the standard deviation is 503 kWh. Use the range rule of humb to identity minimum and maximum "usual" amounts of electrical energy consumption. For one particular two-month period, the power company recorded consumption of 1592 kWh. Is that amount unusual? minimum-usual" value. kWh maximum "usuar vlekWh Is 1592 kWh an unusual amount of consumption? o A. Yes, because it is between the minimum and maximum values. B. ° C. O D. No, because it is between the minimum and maximum usual values. Yes, because it is larger than the mamum usual value. Yes, because it is smaller than the minimum usual value. Click to select your answerís).Explanation / Answer
Solution:-
minumum "usual" value =3554 kwh
maximum "usual" value = 1542 kwh
Usual Max: 2548 + 2(503) = 3554
Usual Min: 2548 - 2(503) = 1542
=> option A.
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