HELP PLEASE!!8 points!
1 answer:
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Answer:
B. 0.1 ×
Step-by-step explanation:
There is A Zero At the beginning of the equation.
The exponent is 3, making it 10 to the power of 3. As the exponent is positive, the solution is a number greater than the origin or base number. To find our answer, we move the decimal to the right 3 time(s):
0.1 --> 100
Answer: 48
Step-by-step explanation:
As per given , we have
Confidence level :
Significance level :
Using z-value table , the critical z-value =
Margin of error : E =0.57 gallon
Prior standard deviation :
Required minimum sample would be :
Hence, the required minimum sample size = 48