Answer:
wait im a little confused sorry but im going to try my best
Step-by-step explanation:
50x2=100. 5×2=10. 500x2=1,000
1,000÷10=100. 100÷10=10. 10,000÷10=1,000
If you decrease number by 50% of that number you are basically dividing with 2 hence the answer is 15.
Answer:
128
Step-by-step explanation:
it is the same as 2^7
Answer: 0.9660
Step-by-step explanation:
Given: Mean :
Variance :
⇒ Standard deviation :
The formula to calculate z is given by :-
For x= -3
The P Value =
For x= 3
The P Value =
Hence, the probability that a given error will be between -3 and 3=0.9660
Answer:
Step-by-step explanation:
(7/8) to the negative power is 8/7