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evablogger [386]
3 years ago
13

The school has 1600 students but the club members are not sure how many tamales to make one day during lunch the club asked rand

om students if they would by a tamale they found 15 0f 80 students surveyed said the would definitely buy a tamale how many students should the math club expect to sell use fraction buster method
Mathematics
1 answer:
nadezda [96]3 years ago
8 0

300 tamales is what i got

let me know if its wrong

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A political scientist wants to know how college students feel about the Social Security system. She obtains a list of the 3456 u
Marina CMI [18]

Answer:

For this case the population is described as:

All the college students

And the political have a list of 3456 undergraduates at her college for the sampling frame.

The sample would be the 104 students who return the survey.

Is important to notice that since he know the information about her college she can apply inference about the parameter of interest just at her college and not about all the possible students of college.

Step-by-step explanation:

For this case the population is described as:

All the college students

And the political have a list of 3456 undergraduates at her college for the sampling frame.

The sample would be the 104 students who return the survey.

Is important to notice that since he know the information about her college she can apply inference about the parameter of interest just at her college and not about all the possible students of college.

For this case we can also find the non reponse rate since we know that the total of questionnaires are 250 and she got back just 104 answered

Non-resp. = \frac{250-104}{250} = \frac{146}{250}= 0.584

So we have a non response rate of 58.4 %

4 0
3 years ago
Fred drew 2/3 on a number line. Sara broke her number line into 6 equal pieces but found the same fraction on the number line as
Trava [24]

Answer:

4 / 6

Step-by-step explanation:

Fred fraction = 2/3

Sarah formed a fraction by dividing her number line into 6 equal pieces. This is given as;

x / 6

Since her fraction is equal to that of fred, we have;

x / 6 = 2 / 3

x = 6 * 2 / 3 = 4

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3 years ago
In the middle of a test <br> Please answer!
vaieri [72.5K]

Answer:

umm... there is no problem

4 0
3 years ago
Sheila was given $30.00 for her birthday and spent $18.79 on a CD. How much was her change?
Elis [28]

Answer:

<em>$11.21</em>

Step-by-step explanation:

$30.00 - $18.79 = $11.21

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3 years ago
Read 2 more answers
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grandymaker [24]

Answer:

what kinda... what do they give yall these days but anyways,

Step-by-step explanation:

Divide each term by

23 and simplify.

Exact Form:

d=109/23

Decimal Form:

d=4.73913043

um…

Mixed Number Form:

d=4 17/23

5 0
3 years ago
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