3 years ago

Madison has test scores of 93, 82, 86, and 75. What is the mean? answer as fast a possible

Mathematics

1 answer:

rusak2 [61]3 years ago

6 0

Answer:

Mean is 84

Step-by-step explanation:

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Correct answer - 72000.

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Daria invested $5,000 in an account that earns 5% interest annually. She will earn $(blank) in interest over nine months.

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5000*.05. The answer is $250.

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A new experimental strain of pepper plants was being studied to estimate how much fruit one plant would produce in a typical gro

zmey [24]

Answer:

58.9% produced produced peppers weighing between 13 and 16 pounds.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 15

Standard Deviation, σ = 1.75

We are given that the distribution of weight of peppers is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(peppers weighing between 13 and 16 pounds)

$P(13 \leq x \leq 16) = P(\displaystyle\frac{13 - 15}{1.75} \leq z \leq \displaystyle\frac{16-15}{1.75}) = P(-1.142\leq z \leq 0.571)\\\\= P(z \leq 0.571) - P(z < -1.142)\\= 0.716 - 0.127 = 0.589 = 58.9\%$

$P(13 \leq x \leq 16) = 58.9\%$

58.9% produced produced peppers weighing between 13 and 16 pounds.

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3 years ago

Answer all that applies

Rom4ik [11]

All of them apply ..

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The equation of line EF is y = 1 over 2 x + 6. Write an equation of a line parallel to line EF in slope-intercept form that cont

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yeah, you're right.

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