Answer: b) The probability that an item produced by this process is defective is likely to be close to 0.15, but not exactly equal to 0.15.
Step-by-step explanation:
Given that:
Number of samples = 100
Number of defective samples = 15
Proportion =number defective samples / total samples
P = 15 / 100 = 0.15
Hence, the probability that an item produces is defective is 0.15.
However, due to sampling Variations, the probability will be corrected for these variations. Hence, probability that an item produced by this process is defective is likely to be close to 0.15, but not exactly equal to 0.15.
Answer:
The probability that the number of peas is at most 8 is 2.864
Step-by-step explanation:
The probability of any child having a green pod is 1\4=0.25
To have 12 peas with no pods it will have to occur 12 times.
So, we will raise it ti the 12th power,
Pno(green)=
= 5.96
Therefore, for at most 8 green pod
=
2.864
The first thing we must know is the following definition:
d = v * t
Where,
d: distance
v: speed
t: time
Therefore, the total distance traveled in this case is:
(5.5) * (0.5) + (1.5) * p = 13.25
Rewriting:
2.75 + 1.5p = 13.25
Clearing the value of p we have:
p = (13.25-2.75) / (1.5)
p = 7
Answer:
an equation representing this situation is:
2.75 + 1.5p = 13.25
DeAngelo's rate for the last 1.5 hours of his run is 7 miles per hour
Step-by-step explanation:
Change the division
Sign ➗ to a multiplication ✖ sign the left hand side will remain the same on the lext X will go on top X² - 1 above n then solve...