Answer: object A
Step-by-step explanation:
Answer:
i think is AAAAAAAAAAAAA
Step-by-step explanation:
Answer:
0.0043 is the probability that the sample of 20 bottles have a mean below 19.90 fl oz.
Step-by-step explanation:
We are given the following information in the question:
Mean, μ = 20 fl oz
Standard Deviation, σ = 0.17 fl oz
We are given that the distribution of amount of soft drink poured is a bell shaped distribution that is a normal distribution.
Sample size, n = 20
Formula:
a) P(Sample of 20 bottles have a mean below 19.90 fl oz)
P(x < 19.90)
Calculation the value from standard normal z table, we have,
0.0043 is the probability that the sample of 20 bottles have a mean below 19.90 fl oz.
Are you trying to solve for the ratio a/b?
If so, divide both sides of your equation by (11/5) and simplify the results. You will then have an expression for (a/b).
Answer:
1/5%,20%,1,200
Step-by-step explanation:
The percents are less than 1.