So base on the statement that you give that states that the first normal curves has a larger mean that the second, must i have a larger standard deviation, to answer that, you must first consider that the standard deviation is not dependent or directly proportional to its mean, the deviation is base on the data of the problem
The formula of the sum of the arithmetic sequence:
We have:
substitute
Express incrase as percent of original
incrase=new-original=680-500=180
percent increase=increase/original times 100=180/500 times 100=0.36 times 100=36
36% increase
30 Fahrenheit is just below the typical freezing temperature of water.
30 Celsius is just a few degrees below normal
body temperature . . . nice for casual swimming.
Edgardo might also have been referring to
30 degrees latitude.
Hi there! The answer is 25 %.
To find the percentage of discount we need to divide the discount by the price of the coat (and multiply by 100%).
(20 / 80) × 100 % = 25 %