The significance level shows that z approximately equals 1.41 for a p-value of 0.078642.
<h3>How to calculate the p-value?</h3>
Based on the complete question, the sample proportion for city A will be:
= 54/90 = 0.60
The sample proportion for city B will be:
= 63/90 = 0.70
Using the table given, it can be deduced that the test statistic value will be 1.41. Therefore, the p-value will be 0.078652 in the Excel function.
Since the p-value is greater than 0.05, then we fail to reject the null hypothesis that there is no difference in the commute time.
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Answer: $45
Step-by-step explanation:
Simple interest is calculated as Principal x Rate x Time/100
From the information given,
Principal = $250
Rate = 12% = 12/100 = 0.12
Time = 18 months; because time is given in months, we divide by 12; time is therefore stated as 18/12.
Step 2: Plug the values into the formula:
Simple interest = 250 x 0.12 x 18/12
= $45
Answer:
C. in; in; in²
Step-by-step explanation:
Perimeter and height are given in regular units. Area is given in square units.
Answer:
the answer is 1074.49
Step-by-step explanation:
Just add then minus
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