Answer:
Step-by-step explanation:
It is possible to obtain a ""quick-and-dirty"" estimate of the mean of a normal distribution from the 50th percentile value on a normal probability plot, because normal distribution curve is symmetrical about its mean with 50% on either side of the mean. Also it is unimodal, with mean = median = mode. Because of symmetrical shape, and other special properties we can obtain estimate of mean as the 50th percentile of any normal distribution.
Also in normal distribution 34% lie between mean and 1 std deviation on right side/left side
This gives 84th percentile is got by taking the z value on right side of mean.
When we subtract 84th percentile value from the 50th percentile value we really get -1 times std deviation. Hence to get std deviation actual value, without negative sign, we subtract (50-34) = 16th percentile from mean.
$5.56/ 453 calories= $0.01227/calorie.
Rounded to the nearest thousandth, the final answer is $0.012/calorie~
12/4= 3
56/4=14
So dividing 56 by 4 will give you your answer, which is 14
36 bracelets because, you added 8 more bracelets each days from Tuesday to Thursday so that’s 24 bracelets, than you add 12 and you get 36 bracelets on Friday
The answer it 33.6 oz (D)
