Does anyone know this
1 answer:
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Answer:
see the attachment for a table
Step-by-step explanation:
You asked "how do you do this one?" My answer to that is, "use a graphing calculator or spreadsheet."
The given formula can be evaluated repeatedly for different values of t quite easily by a graphing calculator or spreadsheet. Enter the formula and have it be applied to the given t-values. A spreadsheet provide cell formatting so that rounding can be to whatever precision you desire.
The values in the table attached will need to be rounded to one decimal place "by hand."
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Note that we have assumed that H(t) and y(t) are the same function.
Answer:
95% Confidence interval: (0.8449,0.9951)
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 50
Number of times the dog is right, x = 46
95% Confidence interval:
Putting the values, we get:
(0.8449,0.9951) is the required 95% confidence interval for the proportion of times the dog will be correct.