Jon S.

A survey of 875 voters in one state reveals that 421 favor approval of an issue before the legislature. Construct the 90% confidence interval for the true proportion of all voters in the state who... more

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Ap Statistics

04/05/20

AP STATISTICS Stem Plot, Rounding Stem Plots

Shopping spree The stemplot displays data on the amount spent by 50 shoppers at a grocery store. Note that the values have been rounded to the nearest dollar.0 | 3 9 91 | 1 3 4 5 6 7 7 8 8 92 | 0 0... more

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Statistics

04/05/20

3301 Statistics

After collecting the data, Raymond finds that the standardized test scores of the students in a school is normally distributed with mean 79 points and standard deviation 3 points. What is the... more

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Statistics

04/05/20

3301 Statistics

The burning times of scented candles, in minutes, are normally distributed with a mean of 249 and a standard deviation of 20. Find the number of minutes a scented candle burns if it burns for a... more

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Probability

04/04/20

In an election polls 56% of 400 voters choose a certain candidate. Find margin of sampling data?

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Answers •1

Geometry

04/04/20

Trigonometry question

You are looking at the top of a tree. The angle of elevation is 66°. The distance from the top of the tree to your position is 108 feet. If you are 5.75 feet tall, how tall is the tree? (Round to... more

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Math Geometry Algebra

04/04/20

A triangle With an area of 85 square inches has a height that is three less than two times the base find the base and the height

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Answers •2

Algebra 1

04/04/20

If a is a negative, odd number, b is a positive, odd number, and c is a negative, even number, then (ab)^2 + c^2 will be which of the following:

A. positive oddB. positive evenC. negative oddD. negative evenI cannot figure out if the negative component of c would also be squared, making it a positive number, or if the negative is not... more

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Answers •5

Algebra 1 Linear Equations Systems Of Linear Equations

04/04/20

Sarah and the gift boxes.

Sarah prepared 10 gift boxes for a class party. She packed x gift boxesof magnets and y gift boxes of keychains. A gift box of magnets weighed2 pounds while a gift box of keychains weighed 3... more

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Statistics

04/04/20

A food safety guideline is that the mercury in fish should be below 1 part per million (ppm).

Listed below are the amounts of mercury (ppm) found in tuna sushi sampled at different stores in a major city. Construct a 98% confidence interval estimate of the mean amount of mercury in the... more

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Geometry

04/03/20

A model replica of a corvette is 7.5 inches long and 2 inches in height. A real corvette is approximately 15 feet long. What is the height of the real corvette?

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Answers •2

Statistics

04/03/20

How many different ways can the word ELEMENTARY be arranged?

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Math Statistics Mathematics

04/03/20

Statistics Problem

A principal randomly selects six students to take an aptitude test. Their scores are shown below. Determine a 99% confidence interval for the mean score of all students. Assume the population has a... more

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Sat Math

04/03/20

a basketball team played 68 games and they won 32 more than they lost how many they win and lose.

a basket played 68 games and they won 32 more than they lost how many they win and lose.

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Statistics

04/03/20

word problem statistics

An engineer is going to redesign an ejection seat for an airplane. The seat was designed for pilots weighing between 150lb and 201lb. The new population of pilots has normally distributed weights... more

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Indicated Probability

04/02/20

In one town 52% of all voters are democrats. If two voters are randomly selected for a survey find the probability that they are both democrats

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Writing

04/02/20

Write a sentence including a couplet

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Statistics

04/02/20

Population Mean, Probability

The population mean length of the single song records released by the Beatles during their highly distinguished careers is 205 seconds. The population standard deviation is 3 seconds, and the... more

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Algebra 1

04/02/20

A rectangle has a height of 3 and a width of 2x^2+3x-52x 2 +3x−52, x, squared, plus, 3, x, minus, 5. Express the area of the entire rectangle. Expression should be expanded.

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Statistics

04/02/20

If a seed is planted, it has a 70% chance of growing into a healthy plant. If 8 seeds are planted, what is the probability that exactly 1 doesn't grow?

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Trigonometry

04/02/20

Let θ=688∘. Find the reference angle of θ.

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Answers •2

Trigonometry

04/02/20

A 90-foot-tall tree casts a shadow 22 feet long. Find the angle of elevation of the sun to the nearest degree .

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Answers •2

Fraction equations with word problems

Is a log base two always going to be smaller than a log base 3?

Statistics Question

Statistics Problem

AP STATISTICS Stem Plot, Rounding Stem Plots

3301 Statistics

3301 Statistics

In an election polls 56% of 400 voters choose a certain candidate. Find margin of sampling data?

Trigonometry question

A triangle With an area of 85 square inches has a height that is three less than two times the base find the base and the height

If a is a negative, odd number, b is a positive, odd number, and c is a negative, even number, then (ab)^2 + c^2 will be which of the following:

Sarah and the gift boxes.

A food safety guideline is that the mercury in fish should be below 1 part per million (ppm).

A model replica of a corvette is 7.5 inches long and 2 inches in height. A real corvette is approximately 15 feet long. What is the height of the real corvette?

How many different ways can the word ELEMENTARY be arranged?

Statistics Problem

a basketball team played 68 games and they won 32 more than they lost how many they win and lose.

word problem statistics

In one town 52% of all voters are democrats. If two voters are randomly selected for a survey find the probability that they are both democrats

Write a sentence including a couplet

Population Mean, Probability

A rectangle has a height of 3 and a width of 2x^2+3x-52x 2 +3x−52, x, squared, plus, 3, x, minus, 5. Express the area of the entire rectangle. Expression should be expanded.

If a seed is planted, it has a 70% chance of growing into a healthy plant. If 8 seeds are planted, what is the probability that exactly 1 doesn't grow?

Let θ=688∘. Find the reference angle of θ.

A 90-foot-tall tree casts a shadow 22 feet long. Find the angle of elevation of the sun to the nearest degree .

Still looking for help? Get the right answer, fast.

OR

Jon S.

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Emmersion

Fraction equations with word problems

Is a log base two always going to be smaller than a log base 3?

Statistics Question

Statistics Problem

AP STATISTICS Stem Plot, Rounding Stem Plots

3301 Statistics

3301 Statistics

In an election polls 56% of 400 voters choose a certain candidate. Find margin of sampling data?

Trigonometry question

A triangle With an area of 85 square inches has a height that is three less than two times the base find the base and the height

If a is a negative, odd number, b is a positive, odd number, and c is a negative, even number, then (ab)^2 + c^2 will be which of the following:

Sarah and the gift boxes.

A food safety guideline is that the mercury in fish should be below 1 part per million​ (ppm).

A model replica of a corvette is 7.5 inches long and 2 inches in height. A real corvette is approximately 15 feet long. What is the height of the real corvette?

How many different ways can the word ELEMENTARY be arranged?

Statistics Problem

a basketball team played 68 games and they won 32 more than they lost how many they win and lose.

word problem statistics

In one town 52% of all voters are democrats. If two voters are randomly selected for a survey find the probability that they are both democrats

Write a sentence including a couplet

Population Mean, Probability

A rectangle has a height of 3 and a width of 2x^2+3x-52x 2 +3x−52, x, squared, plus, 3, x, minus, 5. Express the area of the entire rectangle. Expression should be expanded.

If a seed is planted, it has a 70% chance of growing into a healthy plant. If 8 seeds are planted, what is the probability that exactly 1 doesn't grow?

Let θ=688∘. Find the reference angle of θ.

A 90-foot-tall tree casts a shadow 22 feet long. Find the angle of elevation of the sun to the nearest degree .

Still looking for help? Get the right answer, fast.

OR

Jon S.

A food safety guideline is that the mercury in fish should be below 1 part per million (ppm).