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3 years ago

6

sara has 150 red flowers and 300 yellow flowers. She wants to make identical bouquets with the same amount of flowers and the sa

me amount of each color in every bouquet. What is the greatest number of bouquets she can make? How many of each color will be in each bouquet?

2 answers:

ser-zykov [4K]3 years ago

6 0

Answer:

150 banquets

Step-by-step explanation:

Alex777 [14]3 years ago

5 0

150 is the answer ;)

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The number of students enrolled at a college is 15,000 and grows 4% each year

Kipish [7]

Answer:

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2. To estimate the mean age for a population of 4000 employees, a simple random sample of 40 employees is selected. a. Would you

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Answer:

Step-by-step explanation:

a.

Size of the population, N = 4000

Size of the sample, n = 40

n/N = 40/4000 = 0.01

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b.

Population standard deviation is σ = 8.2

<u>So, the standard error of x’ using the finite population correction factor is give by</u>

σ(x’) = √[(N - n)/(N - 1)] x (sigma/√n)

σ(x’) = √[(4000 - 40)/(4000 - 1)] x (8.2/√40)

σ(x’) = 1.29

<u>Standard error of x’ without using the finite population correction factor is</u>

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c.

Let the population mean be μ

Probability that the sample mean will be within =-2 of the population mean is

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at x’ = μ + 2, we have

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<u>So the required probability is </u>

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P(μ – 2 < x’ < μ + 2) = p(z < 1.54) – p(z < -1.54)

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3 years ago

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Step-by-step explanation:

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Step-by-step explanation:

we know that

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