Determine if the triangles are congruent, if so, state the theorem
2 answers:
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Answer:
And based on this the best answer would be:
a. mean = 4; standard deviation = 2.68
Step-by-step explanation:
For this case we have the following data given:
1,5,8,5,1
We can find the sample mean with the following formula:
And replacing we got:
And for the deviation (assuming that the correct approximation is the deviation for a population) we can calculate the deviation with the following formula:
And replacing we got:
And based on this the best answer would be:
a. mean = 4; standard deviation = 2.68
Answer:
Step-by-step explanation:
There are simply 5 possible values in the given set. Out of these, only one of these is the number 1. Therefore, the probability a 1 is drawn (P(1)) is .