<span>The sum of angle D and the given angle should 90 so: 90 - 47 = 43
So D is 43.
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Answer:
there is no question here
Reduce the expression, if possible, by cancelling the common factors.
Answer:
8
Answer:
95% Confidence interval: (0.0415,0.0647)
Step-by-step explanation:
We are given the following in the question:
Sample size, n = 1430
Number of people who responded that astrology was very scientific, x = 76

95% Confidence interval:


Putting the values, we get:

95% confidence interval for the population portion with this belief: (0.0415,0.0647)