108
Step-by-step explanation:
because you would have to take the width times the height and that is 52 times 4
Answer:
The margin of error is 3.465
Step-by-step explanation:
Margin of error = t × sd/√n
n = 92, degree of freedom = n - 1 = 92 - 1 = 91, t-value corresponding to 91 degrees of freedom and 90% confidence level is 1.6618, sd = 20
Margin of error = 1.6618×20/√92 = 33.236/9.592 = 3.465
Answer:
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Step-by-step explanation:
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- emvfvten
Answer:
14
Step-by-step explanation:

Answer:
6
Step-by-step explanation: 6 9 0