Answer:
confidence interval
Step-by-step explanation:
confidence interval is defined that range of interval that defined degree of certainty and uncertainty for a given sampling method.
it is a probability of given sample which state that particulars parameters are lie between two set of limits.
examples - 95 % confidence interval states that there are 95% probability that given sample contain true value.
Answer:
18.01 gallons
Step-by-step explanation:
14.41
3.6
=18.01
Answer:
50% profit
Step-by-step explanation:
Cost price = £ 5000
Selling price = £ 7500
Profit = Selling price - cost price
= 7500 - 5000
= £ 2500
Profit percentage = ![\frac{2500}{5000}*100](https://tex.z-dn.net/?f=%5Cfrac%7B2500%7D%7B5000%7D%2A100)
= 50 %
Answer:
Interest would be $15 every 3 years
Step-by-step explanation:
Interest = Principal x Rate x Time
Interest = 100 x 5% x 3
Interest = 5 x 3
Interest = 15