jbouyer

136 Questions
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An organization of berry farmers releases a study reporting that people who eat blueberries every day have a lower cholesterol level.

1. An organization of berry farmers releases a study reporting that people who eat blueberries every day have a lower cholesterol level.
Which statement describes the best conclusion to draw from the study?

People with lower read more ..

jbouyer Apr 11, 2018

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1. The manager of a local basketball arena wants to survey fans attending a game at the arena about other sports they enjoy.

1. The manager of a local basketball arena wants to survey fans attending a game at the arena about other sports they enjoy.
Yes or No to tell whether each method results in a random sample of the population.

The manager read more ..

jbouyer Apr 11, 2018

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There are 10 cards. Each card has one number between 1 and 10, so that every number from 1 to 10 appears once.

There are 10 cards. Each card has one number between 1 and 10, so that every number from 1 to 10 appears once.
In which distributions does the variable X have a binomial distribution?

When a card is chosen at random read more ..

jbouyer Apr 5, 2018

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Five marbles labeled 1 through 5 are placed in a bag

Five marbles labeled 1 through 5 are placed in a bag. A marble is randomly pulled and the number is recorded before the marble is placed back in the bag. The results of the simulation of 20 marble pulls are shown in a dot plot.
Which dot plot read more ..

jbouyer Mar 29, 2018

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Algebra.

From a survey, a reporter determined that the true estimate for the proportion of citizens who plan to sign a petition is between 68% and 74%.
What is the survey’s margin of error?

6 read more ..

jbouyer Mar 27, 2018

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Help.

Identify the equation of the graph shown.
A)y = 2x + 3
B)y = 2x - 3 read more ..

jbouyer Mar 23, 2018

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Tammy knows that the factors of a polynomial are ƒ(x) = (x - 2)(x - 1)(x + 4) and the solutions are x = -4, 1, and 2. Which graph

Tammy knows that the factors of a polynomial are ƒ(x) = (x - 2)(x - 1)(x + 4) and the solutions are x = -4, 1, and 2. Which graph models the polynomial?
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jbouyer Mar 23, 2018

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Which transformations have been performed on the graph of f(x)= 3 √x to obtain the graph of g(x)=1/4x+ 3 √x+3+6?

Which transformations have been performed on the graph of f(x)=3√x to obtain the graph of g(x)=1/4x+3√x+3+6?

Select each correct answer.
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jbouyer Mar 23, 2018

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Which graph represents the function?

Which graph represents the function?

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TheXSquaredFactor ●

jbouyer Mar 22, 2018

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Which transformations have been performed on the graph of f(x)=x√3 to obtain the graph of g(x) =−2x√3−1?

Which transformations have been performed on the graph of f(x)=x√3 to obtain the graph of g(x) =−2x√3−1?
Select each correct answer.

compress the graph closer to the x-axis read more ..

jbouyer Mar 22, 2018