Answer:
40
Step-by-step explanation:
We can only look up the value in the normal distribution table if the probability of z is LESS than a certain value AND the value is positive.
If the probability of z is MORE than the value, then you need to do 1 minus the probability.
I.e. 1 - 0.93699
[0.93699 is found in the normal distribution table, searching for 1.53]
However, since the value (-1.53) is also negative, you need to do 1 minus AGAIN.
I.e. 1 - 0.93699
Since you have to do both, the answer should be obtained as follows:
1 - (1 - 0.93699) = 0.93699
Sorry for the terrible explanation :/
And apologies if anything is incorrect. Hope this helped though!
Answer:
ok
Step-by-step explanation:
It takes him 15 minutes to run 5 laps.
Answer:
x=100 degrees
Step-by-step explanation:
Answer:
D. π
Step-by-step explanation:
Period = 2π/v
2sinxcosx=sin(2x)
Therefore, T = 2π/2 = π
