What percent of village woman took between 56 and 64 minutes to collect one container of water ?
2 answers:
Answer:
Exact percentage = 87.5%
Explanation:
We need to find out the per cent of the women in the village.
So the percent of one unit is represented by 56/64.
we want 56 out of 64 as a percentage
we multiply by the 100 .
=0.875*100
=87.5 %
So, final answer is 87.5%
I hope all the steps are clear to you.
Please rate for this explanation.
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Answer:
the 90% of confidence intervals for the average salary of a CFA charter holder
(1,63,775 , 1,80,000)
Step-by-step explanation:
<u>Explanation</u>:-
random sample of n = 49 recent charter holders
mean of sample (x⁻) = $172,000
standard deviation of sample( S) = $35,000
Level of significance α= 1.645
<u> 90% confidence interval</u>
on calculation , we get
(1,63,775 , 1,80,000)
The mean value lies between the 90% of confidence intervals
(1,63,775 , 1,80,000)
<u>Answer-</u>
<u>Solution-</u>
The equation for time period of a simple pendulum is given by,
Where,
T = Time period,
L = Length of the rod,
g = Acceleration due to gravity.
Frequency (f) of the pendulum is the reciprocal of its period, i.e
Putting the values,