The results of a standardized test are normally distributed. The mean test score is 312. Of the scores, 16% are under 307. What
1 answer:
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<u>Answer:</u>
The correct answer option is C. S = 54.6°.
<u>Step-by-step explanation:</u>
We are given a right angled triangle with two known sides, and
.
We are to find the value of the angle .
For that, we will use sine.
S = 54.6°
Answer:
Step-by-step explanation:
Given
The above table
Required
Determine the probability of a sum that is a multiple of 6
Represent the event that an outcome is a multiple of 6 with M.
List out all possible values of M
Number of M is
Total possible outcome is:
The theoretical probability is then calculated as follows:
In this case, it is:
Simplify fraction