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ollegr [7]
3 years ago
11

The Future Government Club wants to sponsor a panel discussion on the upcoming national election. The club wants four of its mem

bers to lead the panel
discussion Obtain a simple random sample of size 4 from the accompanying table. Write a short description of the process you used to generate your sample.
ns
Click the icon to view the club membership list.
Write a short description of the process you used to generate your sample with StatCrunch and the seed 12647
Copy and paste the accompanying data into the "var1" cell of a new StatCrunch session
Select Data then Simulate >
Fill out Rows: 10, Columns: 1. Minimum: 1 and Maximum:
Select the radio button for
v and enter the seed
Mathematics
1 answer:
ella [17]3 years ago
4 0

Simple random selection involves a selection where all the elements in the dataset have the same chance of being selected.

The selected names are:

<em>Engler, Motola, Redmond and Zenkel</em>

We have:

n =32 --- All names

r = 4 ---- Sample to select

There are several ways to select a sample of 4 using a simple random sample. Some ways are:

  • <em>Select any 4</em>
  • <em>List all names in even position and select the first 4</em>
  • <em>List all names in position divide by 4 and select any 4 that is divided by 8</em>
  • <em>List all names in odd position and select the first 4 that can be divided by 3</em>
  • <em>Etc</em>

<em />

Going by the third method, the selected positions are:

4, 8, 12, 16, 20, 24, 28 and 32

Select 4 positions that can be divided by 8

8, 16, 24 and 32

So, the selected names are:

<em>Engler, Motola, Redmond and Zenkel</em>

Read more about random selection at:

brainly.com/question/20692763

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Use the following information to write an equation in terms of x. Then solve the equation and find RS and RT .
Arte-miy333 [17]

Answer:

See below

Step-by-step explanation:

Assuming a number line:

rs + st  = rt

3x-16   +    4x-8    = 60  

7x  -24   = 60

7x = 84

x = 12  

6 0
1 year ago
5/8 of the staff are male. 5/12 of the staff works part time at the aquarium. What is the fraction of the staff being a female?
mestny [16]

Answer:3/8

Step-by-step explanation:

5/8 of the staff are male.  The entire staff is represented by the fraction 8/8.  Taking 5/8 from this, what we have left is

8/8-5/8 = 3/8 of the staff are female.

5 0
3 years ago
The ages of two brothers are in the ratio two to three, but in eight years, the ratio of their ages will be three to four. What
grigory [225]
3(3x+8)=4(2x+8)
9x+24=8x+32
x=8

2(8)=16
3(8)=24
 
that means that the younger brother is 16 years old 
8 0
3 years ago
7.1 + 16.04 – .2 = ? <br><br>       A. 23.34   B. 2.294   C. 23.12   D. 22.94
tamaranim1 [39]
The answer you're looking for my good lad is C
6 0
3 years ago
Read 2 more answers
According to a poll, 30% of voters support a ballot initiative. Hans randomly surveys 5 voters. What is the probability that exa
VMariaS [17]

The probability that exactly 2 voters will be in favor of the ballot initiative is 0.309.

<h2>Given</h2>

Number of voters who support ballot initiative = 30 % = 0.30

Number of voters who does not support this initiative = 1 - 0.30 = 0.70

Number of voters selected for Surveying = 5

<h3>What is probability?</h3>

The probability of success and failure remain the same throughout the trials.

The probability that exactly 2 voters will be in favor of the ballot initiative is given by;

If P denotes Success and Q denotes failure;

\rm = ^{5}C_2 \times (0.3)^2 \times (0.70)^3\\\\= 10 \times 0.09 \times 0.343\\\\= 0.309

Hence, the probability that exactly 2 voters will be in favor of the ballot initiative is 0.309.

To know more about Probability click the link given below.

brainly.com/question/20344726

3 0
2 years ago
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