Answer:
y=3
x=3
Step-by-step explanation:
2x +3y=15
2x-2y=-12
y=3
x=3
Answer:
it very simple actually, just do it what its saying from any point it wont really matter youll still get it right
Step-by-step explanation:
For random samples of size 100 from a population, the mean of the sample means from all possible samples is <u>less than</u> the population means.
The suggestion of the pattern means will equal the population suggest. the standard deviation of the distribution of the sample means, called the same old blunders of the suggested, is the same as the population trendy deviation divided by means of the rectangular root of the sample length (n).
The general sample suggests components for calculating the pattern mean.
The populace suggest is the mean or average of all values within the given population and is calculated by using the sum of all values within the population denoted with the aid of the summation of X divided by way of the number of values in the population that's denoted with the aid of N.
Learn more about the population mean here brainly.com/question/12892403
#SPJ4
Answer:
<em>$600.00</em>
Step-by-step explanation:
To find the answer we must first <em>divide 3 by 100 to find its actual worth</em>, <em>3 ÷ 100 = 0.03</em>. Take <em>0.03 and multiply it by 5,000</em>, and you get<em> 150</em>. Now we have the <em>annual interest in a year</em>, so lets <em>multiply it by 4 years</em>, and we get <u><em>$600. </em></u>
Answer:
Step-by-step explanation:
Consider the curve 
Differentiate with respect to 
( Use 
)
Slope of normal curve is given by 
Slope of normal curve = 
To find slope of normal curve at point 
,put 
in
Slope of normal curve at point = 
