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3 years ago

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Question 3 A school wants to know what type of new food to add to the cafeteria menu for next year that most students will like.

They ask every 4th person at a football game, what food they would like. Will this sample lead to valid inferences? Explain why or why not.

1 answer:

Alik [6]3 years ago

8 0

Yes because if you are asking every 4th kid then you are have a chance of one of of four

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Bumek [7]

6 goes into 64 ten times with a remainder of 4
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3 years ago

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You have invested in three different stocks: Engineering Aces, Upton Clothiers, and Thompson Musical Instruments. Because you ha

Serga [27]

Answer:

answer is 0.001254.

Step-by-step explanation:

Given that you invested in 3 stocks of Engineering Aces, Upton Clothiers, and Thompson Musical Instruments.

Also given that each stock value is independent of the other.

Let E be the event changing in value by more than 10% in a given week for Engineering Aces,

U be the event changing in value by more than 10% in a given week for Upton Clothiers, and T be the event changing in value by more than 10% in a given week for Thompson Musical Instruments.

Given that P(E) = = 19%

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probability that all three will change by more than 10% in the same week

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= 0.001254

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3 years ago

What is the solution to this equation x/5=25

amid [387]

Answer:

x = 125

Step-by-step explanation:

Given

$\frac{x}{5}$ = 25

Multiply both sides by 5 to clear the fraction

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x = 125

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3 years ago

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Y=-1\4z+5 please grqph

svet-max [94.6K]

Answer

Attached the graph

Step by step explanation

Y = -1/4z + 5

Let's form the table values

Here z is the independent variable and y is the dependent values.

Let's take z = -1, 0, 1, 2 and find the corresponding y-values

<u>z y</u>

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0 5

1 4.75

2 4.5

Now let's plot the points and draw the graph.

Here is the graph.

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4 years ago

ira [324]

Answer:

3332

Step-by-step explanation:

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3 years ago