Answer:
1.
2. Confidence interval = [15.2, 25.2]
Step-by-step explanation:
X = 20.2
S = 5.19
n = 11
Step 1 of 2: Critical value
α = 1 - 0.99 = 0.01
df = 11 - 1 = 10
Looking at t distribution table with α = 0.01 and df = 10, we find
Step 2 of 2: 99% confidence interval
20.2 + 3.169*1.5648
20.2 + 4.9595
25.2
20.2 - 3.169*1.5648
20.2 - 4.9595
15.2
Confidence interval = [15.2, 25.2]
Hope this helps!
Roots of the polynomial are values of x when f(x)=0,so
to find the roots of the polynomial we need to solve the equation
x²+9x-70=0 , a=1, b=9,c=-70
Answer:
y = 35 + 4x
Step-by-step explanation:
y being the total amount of employees / the overall equation
35 is a constant, there are 35 current employees
The only thing that changes is the 4 employees "each" month
*The word "each" stands for multiplication (every time you see "each" think multiplication)
So....
y = 35 + 4X
Answer:
Umm here BUT DONT JUDGE I HAD TO DO THIS ON MICROSOFT PAINT WITH A MOUSE AND IT WAS NOT FUN slope= 3/4
Step-by-step explanation:
ok if this is wrong sry :C
Answer:
The Upper Quartile would not be 59. It would be 60.5.
Step-by-step explanation:
The Upper Quartile would not be 59. It would be 60.5.