Peter, Bridget and Caroline share some sweets in the ratio 2:5:2. Peter gets 14 sweets. How many did Bridget get?
1 answer:
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We are given the following function:
This function is equivalent to the function:
Together with a translation 5 units in the negative direction of the "x" axis. Since the range of g(x) is all the values of "y" that are smaller or equal to zero, if we translate 5 units in the negative direction of the y-axis the range is:
or in interval notation:
Answer:
The significance level for this case would be and the critical value for this case would be:
The margin of error is given by:
And replacing we got:
And the margin of error for this case would be
Step-by-step explanation:
For this case we have the following dataset given:
represent the sample size
represent the estimated proportion of interest
represent the confidence level
The significance level for this case would be and the critical value for this case would be:
The margin of error is given by:
And replacing we got:
And the margin of error for this case would be