Answer:
The answer is below
Step-by-step explanation:
a) Given that the number of sample (n) = 64, therefore the since n > 30, the distribution of the sample means is going to be normally distributed.
b) The mean of the distribution of sample means (also known as the Expected value of M) is equal to the population mean μ.
= μ = 100
c) The standard deviation of the distribution of sample means is called the Standard Error of M, it is given by:
the awnser is $2.17. you add 12 more cents to the $2.05 and you get $2.17
Answer:
Polar bears with white coats are better camouflaged (๑・ω-)～♥”
Answer:
<u>Given equation:</u>
<u>Solving for p:</u>
p - any real number
We can state the initial expression is correct for any value of p.
Answer:
n=16
Step-by-step explanation:
Let's solve your equation step-by-step.
12−2(n−1)=−18
Step 1: Simplify both sides of the equation.
12−2(n−1)=−18
12+(−2)(n)+(−2)(−1)=−18(Distribute)
12+−2n+2=−18
(−2n)+(12+2)=−18(Combine Like Terms)
−2n+14=−18
−2n+14=−18
Step 2: Subtract 14 from both sides.
−2n+14−14=−18−14
−2n=−32
Step 3: Divide both sides by -2.
−2n
/−2 = −32
/−2
n=16
