μ = 183, σ = 20, n = 50. (Round your answers to 2 decimal places.)If the true mean is .9350 with a standard deviation of 0.0090
<h3>What is
standard deviation?</h3>
The standard deviation is a statistic that expresses how much variance or dispersion there is in a group of numbers. While a high standard deviation suggests that the values are dispersed over a wider range, a low standard deviation suggests that the values tend to be close to the mean (also known as the anticipated value) of the collection.
The lower case Greek letter (sigma), for the population standard deviation, or the Latin symbol s, for the sample standard deviation, are most frequently used in mathematical texts and equations to indicate standard deviation. Standard deviation may be written as SD.
A random variable, sample, statistical population, data set, or probability distribution's standard deviation is equal to the square root of its variance.
To learn more about standard deviation from the given link:
Number aptitude is the answer ^ ^
Answer:
Explanation:
Amount of interest need to paid is 30 day month
= 10000×(1.075)×30/360 = 60.42
Simple interest formula is
Interest for year is = 10000×7.5% = 750
Per month is = 750×30/360 = 60.42
It's false! They have to hear all of them
Answer:
Net dollar sales projection for this year = 516,971.00
Explanation:
<em>Projected sales volume </em>
130%× 4,600= 5,980units
<em>Project selling price</em>
=140% × $65
= $91
<em>Total sales value </em>
= $91 × 5980units
= $ 544,180.00
<em>Net dollar sales projection</em>
= Total sales value - Returned merchandise
= 544,180.00 - (5% × 544,180.00 )
= $ 516,971.00
Net dollar sales projection for this year = 516,971.00
