Answer:
CED and BEC
Step-by-step explanation
supplementary angles =180
they are next to each other
trust me.
Answer:
( 11.7 , 12.7 )
Step-by-step explanation:
The provided information is:
Sample mean =
Standard deviation =
Sample size = n = 49
Significance level =
Thus, the 95% confidence interval is:
Answer: are we just simplifying?
Step-by-step explanation:
Answer:
15/23
Step-by-step explanation:
In total, Martina has a collection of 10 + 5 + 8 = 23 movies. 23 is the total number of outcomes, so that shall be the denominator. Now, she has 10 + 5 = 15 movies that aren't drama. Since this is the number we're counting, this will be the numerator. The probability as a fraction, thus, will be 15/23.
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