Answer:
a. 0.1917
b. 0.0914
d. 0.1580
Step-by-step explanation:
(a)


Mean,
= 0.375 -0.1833 = 0.1917
(b) sample prop ? Show your work and label each value.
Mean, = = 0.1917
Standard deviation = 
Standard deviation =
Standard deviation = 0.0914
(c)
Normality condition:
np ≥ 10 and n(1-p) ≥ 10
Both the samples satisfy the normality condition.
(d)
The probability is obtained by calculating the z score,

= 1.0029
P(z > 1.0029) = 1 - P(z ≤ 1.0029)
The probability is obtained from the z distribution table,
P(Z > 1.0029) = 1 - 0.8420 = 0.1580
b 7
c 135
d jsjbsbdhejeujsvevevdvvdhdhdhdvevvevdvdvevvevegehhehehebevevvehdhrhevd
That is an arithmetic sequence of the form:
a(n)=2n-1
Now the sum of an arithmetic sequence is just the average of the first and last terms times the number of terms...
We know the first term is 1, let's find the last term...
a(1000)=2(1000)-1=1999
So the sum of that sequence is:
1000(1999+1)/2
1,000,000
The answer is C: 3x + 30 = 11x.
Hope my answer helped!! It would really help me if you gave me Brainliest Answer!!
Either W or X could be the table.
In the "Brown" column, both of these tables have a larger entry for "Green" than they do for "Blue", which would lead to the conclusion the teacher made.