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valentina_108 [34]
3 years ago
10

Suppose a 95% confidence interval for a population proportion is found using the 2SD or theory-based method. Which of the follow

ing will definitely be contained in that interval?A. Entry field with correct answerB. The p-valueC. The sample proportionD. The population proportionE. All of the choices are correct
Mathematics
1 answer:
mixas84 [53]3 years ago
5 0

Answer:

C. The sample proportion

Step-by-step explanation:

The 2SD is commonly referred to as a simple and widely used method for the 95% confidence interval. The theory-based method is widely used for evaluation such as a conceptual analytical equation. This is not a specific analytical method but a way to analyze. It can be inferred that both 2SD and the theory-based methods will contain the sample proportion.

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a jar contains 6 red jelly beans, 6 green beans, and 6 blue jelly beans if we choose a jelly bean, then another jelly bean witho
seropon [69]
<h3>Answer: 5/51</h3>

======================================================

Explanation:

We have 6 green out of 6+6+6 = 18 total

The probability of getting green is 6/18 = 1/3.

After selecting that green jelly bean and not putting it back, we have 6-1 = 5 green out of 18-1 = 17 total.

The probability of selecting another green is 5/17.

Multiply the two fractions 1/3 and 5/17

(1/3)*(5/17) = (1*5)/(3*17) = 5/51

The probability of selecting two greens in a row is 5/51 where we do not put the first selection back. We also do not replace the green jelly bean with some other identical copy.

Note: 5/51 = 0.098039 approximately

8 0
3 years ago
Help with a quiz?
lawyer [7]
To find the dividend per share, we divide the total dividend amount by the total shares.
Dividend per share = 40,000 / 60,000
Dividend per share = $0.67

Your share = 100 x 0.67
Your share = $66.67
3 0
3 years ago
Henry ate 3/8 of a sandwich. Keith ate 4/8 of the same sandwich. How much more of the sandwich did Keith eat than Henry?
ludmilkaskok [199]
4/8-3/8=1/8more

Therefore Keith at 1/8 more of the sandwich than Henry.
6 0
3 years ago
What is the fourth term of an arithmetic sequence whose first term is 23 and whose seventh term is 5?
mixas84 [53]

We have that  the fourth term of an arithmetic sequence is

a_4=14

Option C

From the question we are told

What is the fourth term of an arithmetic sequence whose first term is 23 and whose seventh term is 5?

A) 78

B) 32

C) 14

(Explain your work)

Generally the equation for the  arithmetic sequence  is mathematically given as

a_4=a_1+(n-1)d

Therefore

For seventh term

5=23+(6)d\\\\d=5-23/(6)\\\\d=-3

Therefore

For Fourth term

a_4=23+(3*(-3))

a_4=14

For more information on this visit

brainly.com/question/23366835

4 0
3 years ago
Please help! Question on the picture
LekaFEV [45]
The answer for the problem is 5, 12
5 0
3 years ago
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