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3 years ago

. Asking 100 students at a large university for their opinions on campus life is an example of measuring a _____.

Mathematics

2 answers:

Slav-nsk [51]3 years ago

3 0

Answer:

Step-by-step explanation:

I am assuming that the university has much more than 100 students so 100 people is just a small sample.

AnnyKZ [126]3 years ago

3 0

B. Sample

it is asking for the students' opinions probably for a study of some sort, you wouldn't ask students any question when measuring population

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Whoever answers will get 60 points. Pls answer based off of the answer choices.

AnnyKZ [126]

Hello from MrBillDoesMath!

Answer:

Discussion:

$350 at 6% = => as "percent" means per 100

350 * (6/100) = => as 350 * 6 = 2100

2100/100 =

Thank you,

MrB

7 0

3 years ago

Gabriel is at the grocery store, and wants to figure out his total cost before he gets to the register. He bought 2. 5 pounds of

katovenus [111]

The equation is 2.5x + 2y - 2 = 0.

<h2>Linear system</h2>

It is a system of an equation in which the highest power of the variable is always 1. A one-dimension figure that has no width. It is a combination of infinite points side by side.

Given

He bought 2.5 pounds of apples that are x dollars a pound.

And 2 bags of lettuce for y dollars each.

The total cost is $2.

The equation of this.

<h3>How to find the equation?</h3>

He bought 2.5 pounds of apples that are x dollars a pound.

Then the expression is 2.5x

And 2 bags of lettuce for y dollars each.

Then the expression is 2y

The total cost is $2.

Then the expression will be

2.5x + 2y = 2

2.5x + 2y - 2 = 0

Thus the equation is 2.5x + 2y - 2 = 0.

More about the linear system link is given below.

brainly.com/question/20379472

8 0

3 years ago

In a manufacturing plant that produces new computers, a 0.15 probability exists that a computer will be defective. if five compu

Sindrei [870]

The probability that all of them will be defective is 0.0000759375

<em><u>Explanation</u></em>

The general <u>Binomial Probability</u> formula is....

$P= ^nC_{r}*p^r*(1-p)^n^-^r$ , where p is the probability of success, n is the total number of trials and r is the desired numbers of trials.

Given, the probability that a computer will be defective is 0.15 , so p = 0.15

Five computers are manufactured and we need to find the probability that all of them will be defective. That means, n = 5 and r = 5

Now according to the above formula....

$P= ^5C_{5}*(0.15)^5*(1-0.15)^5^-^5 \\ \\ P= 1*(0.15)^5* (0.85)^0\\ \\ P=(0.15)^5 =0.0000759375$

So, the probability that all of them will be defective is 0.0000759375

7 0

4 years ago

Based on the box-and-whisker plot shown below, match each term with the correct value.

VladimirAG [237]

Answer:

Median: 11

Range: 12

25th percentile: 9

75th percentile: 14

Interquartile range: 5

Step-by-step explanation:

✔️Median = the value that lies at the point where the vertical line divides the box into two = 11

✔️Range = max value - min value = 19 - 7 = 12

✔️25th percentile = Q1 = the value at the beginning of the edge of the rectangular box = 9

✔️75th percentile = Q3 = the value at the end of the edge of the box = 14

✔️ Interquartile range = Q3 - Q1 = 14 - 9 = 5

8 0

3 years ago

How would you write the equation of the graph of this relationship.

storchak [24]

The Y is multiplying by 2 across the X OR the X’s are being divided by 2
Ex: 3x2=6 OR 6/3=2

3 0

3 years ago

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