16 or B. Because 128 divided by 8 is 16
1
is the correct answer lol ez stuff
Answer:
The probability that the sample proportion will be greater than 13% is 0.99693.
Step-by-step explanation:
We are given that a large shipment of laser printers contained 18% defectives. A sample of size 340 is selected.
Let
= <u><em>the sample proportion of defectives</em></u>.
The z-score probability distribution for the sample proportion is given by;
Z =
~ N(0,1)
where, p = population proportion of defective laser printers = 18%
n = sample size = 340
Now, the probability that the sample proportion will be greater than 13% is given by = P(
> 0.13)
P(
> 0.13) = P(
>
) = P(Z > -2.74) = P(Z < 2.74)
= <u>0.99693</u>
The above probability is calculated by looking at the value of x = 2.74 in the table which has an area of 0.99693.
Answer:
0.7 , 0.251 , 0.18 , 0.171
Step-by-step explanation:
0.7 is highest 0.251 is 2nd highest 0.18 is lower and 0.171 is lowest as it is simplified to 0.17 to which is lower than 0.18. I am only 8 years old and you should thank me so yeah.
Answer:
x = 3, y = -8
x = 4, y = -5
x = 5, y = -2
x = 6, y = 1
Step-by-step explanation:
You can apply the equation y = 3x - 17 for the different values for x.
x = 3
y = 3(3) - 17
= 9 - 17
= -8
x = 4
y = 3(4) - 17
= 12 - 17
= -5
x = 5
y = 3(5) - 17
= 15 - 17
= -2
x = 6
y = 3(6) - 17
= 18 - 17
= 1