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Margaret [11]
3 years ago
13

At a large university, 20% of students are enrolled in the nursing program. The dean of students selects a random sample of 20 s

tudents and records n = the number of students enrolled in the nursing program. The dean decides to simulate this random process by using a random number table. He assigns the digits to the outcomes.
1 = student enrolled in nursing program

2–5 = student not enrolled in nursing program

Skip 6–9 and 0

How can the dean use a random number table to simulate one trial of this situation?

He can select a row of the random number table and read 20 single digits between 1 and 5. He will record the mean of the 20 digits.
He can select a row of the random number table and read 20 single digits between 1 and 5. He will record the number of digits that are a 1.
He can select a row of the random number table and read 100 single digits between 1 and 5. He will record the number of digits that are a 1.
He can select a row of the random number table and read 100 single digits between 1 and 5. He will record the percentage of the digits that are a 1.
Mathematics
1 answer:
grin007 [14]3 years ago
3 0

Answer:

He can select a row of the random number table and read 20 single digits between 1 and 5. He will record the number of digits that are a 1.

Step-by-step explanation:

edge 2022

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The number of bones in a weightlifter's foot is 26 how many bones are there in the feet of 26 weightlifters
blsea [12.9K]

Answer:

1352 bones

Step-by-step explanation:

There are 26 bones in 1 foot

There are 2 feet per weightlifter

So each person has 2*26 = 52 bones in their feet

If we have 26 weightlifters, they have 52 bones in their feet.

26*52 = 1352 bones for 26 weightlifters for both feet

4 0
4 years ago
Read 2 more answers
So far you have completed 80% of the problems for your math exam. Your exam
zmey [24]

Answer:

Problems left to complete = 9

Step-by-step explanation:

Given that:

Number of problems on the test = 45

Percent of completed problems = 80%

Number of completed problems = \frac{80}{100}*45

Number of completed problems = 0.8 * 45 = 36

Problems left to complete = 45 - 36

Problems left  = 9

Hence,

Problems left to complete = 9

5 0
3 years ago
Read 2 more answers
Which statements are true about the linear inequality y > 3/4x – 2? Check all that apply. The slope of the line is –2. The gr
strojnjashka [21]
1. Consider the function f(x)= \frac{3}{4}x-2.

It is a linear function, so to draw its graph 2 points are enough:
f(4)=(3/4)*4-2=3-2=1
f(0)=(3-4)*0-2=-2 

so 2 points on this line are (0, -2) and (4, 1). Check the picture 1: 

2. The problem considers the inequality y>f(x)

a. the slope of the line y=ax+b is the coefficient of x, so a. In our case a=3/4, not -2

b. The graph of any linear inequality is a shaded region, not a line or a shaded line.

c. Either the part below the line, or the part above the line will be shaded since we are talking about an inequality. 

Check (4, -3), picture 2, which is clearly below the line.

now here y=-3, and f(4)=(3/4)(4)-2=3-2=1, so in this region y<f(x)=(3/4)x-2

So clearly the region where the inequality holds, so the region to color, is the part above the line.

d. The line itself is not dashed, only if we have an "equal to or smaller than" or "equal to or larger than" inequality.

e. (0, 0) is in the region above the line so YES, it is a solution.

We can also check it like this: y=0, f(0)=(3/4)0-2=-2 so y>f(0)

f. The y-intercept is always f(0). In this case f(0)=-2


7 0
3 years ago
Colin rolls a fair dice and flips a fair coin.
Ilia_Sergeevich [38]

Answer:

8.3%

Step-by-step explanation:

In a simple way, we know that both are independent events, therefore, in the case of the dice it has 6 faces, therefore the probability of 3 coming out is 1/6 and in the case of the coin it only has two options, which means that the probability is 1/2.

Now the final probability is the multiplication of these events, that is:

1/6 * 1/2 = 0.083

Which means that the probability of these two events happening is 8.3%

7 0
3 years ago
Need a lil help plz and thank you
Tpy6a [65]

Answer:

draw line to left  without including -6

Step-by-step explanation:

all answers to x must be less than -6

8 0
2 years ago
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