Answer:
not clear
Step-by-step explanation:
what is the height and base? need an image
Answer:
Step-by-step explanation:
The confidence interval for population mean is given by :-
Given : Sample size : , which is a large sample , so we apply z-test .
Sample mean :
Standard deviation :
Significance level :
Critical value :
Now, a confidence interval at the 95% level of confidence will be :-
Answer:
Step-by-step explanation:
Given
z = 1 + √3 i
Let
Squaring both sides
Comparing real and imaginary part
Re(LHS)=Re(RHS)
...........................(1)
comparing Im(LHS)=Im(RHS)
√3=2pq
Substitute q in equation (1)
Let
we take only Positive value because
x=2.5
thus
thus,
Answer:
I would say that the Answer is 35 I hope this isnt wrong..