Please Help Fast!!! Jerome’s brother told him to add one cup of water for every one cup of drink mix he added to keep the ratio
of water to drink mix the same and still increase the total amount of energy drink.
Complete the table below.
Complete the table below.
2 answers:
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Answer:
The probability that the sample proportion will be less than 0.05 is 0.80511.
Step-by-step explanation:
We are given that a courier service company wishes to estimate the proportion of people in various states that will use its services.
Suppose the true proportion is 0.04 and 349 are sampled.
<u><em>Let </em></u><u><em> = sample proportion</em></u>
The z score probability distribution for sample proportion is given by;
Z = ~ N(0,1)
where, = sample proportion
n = sample size = 349
p = population proportion = 0.04
Now, the probability that the sample proportion will be less than 0.05 is given by = P( < 0.05)
P( < 0.05) = P(
<
) = P(Z < 0.86) = 0.80511
<em>The above probability is calculated by looking at the value of x = 0.86 from the z table which has an area of 0.80511.</em>
Hence, the probability that the sample proportion will be less than 0.05 is 0.80511.
Answer:
Step-by-step explanation:
Given
Solving (a):
Ratio of Raisins to Pretzels
Divide 2 and 4 by 2
Solving (b):
Ratio of Almonds to Raisins
Divide 2 and 6 by 2