1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kondaur [170]
3 years ago
5

In a population, 11% of people are left handed. In a simple random sample of 160 people selected from this population, the propo

rtion of left handers is 0.10. Denote the sample proportion (phat) and the claimed proportion (p0).
Mathematics
1 answer:
castortr0y [4]3 years ago
7 0

Answer:

The claimed proportion (population) is

p=0.11

The sample proportion (p-hat) is

\hat{p}=0.10

Step-by-step explanation:

In the population, we have the parameter p that is 11%.

p=0.11

Then, a sample of n=160 is taken and the proportion of the sample is 0.10.

\hat{p}=0.10

The sample proportion p-hat can differ from the population's proportion. There is a sampling distribution that gives the possible values of the sample proportion taken out of this population and its associated probabilities.

You might be interested in
1/6 of 3 yards= --------feet is it 1 1/2 or 1/2 or 3 or 1/18
erica [24]
1/2 yards times ) is 3, so 1/2 would be the answer.
8 0
3 years ago
Read 2 more answers
Which of these problem types can not be solved using the Law of Sines?
andrezito [222]

I think the answer is B!

Hope this helps

6 0
3 years ago
Last Friday Adam had $22.33. Over the weekend he received some money for cleaning the attic he now has $32 how much money did he
defon

Answer:

9.67

Step-by-step explanation:

32-22.33=9.67

Hope it helps ;)

8 0
3 years ago
Read 2 more answers
Need help at this question
olga2289 [7]
The answer is definitely 2.4>3x
7 0
3 years ago
Prove algebraically that 0.5 recurring = 5/9
weeeeeb [17]

Answer:

see explanation

Step-by-step explanation:

We require 2 equations with the recurring part after the decimal point.

Let x = 0.555..... → (1)

Multiply both sides by 10, then

10x = 5.555..... → (2)

Subtract (1) from (2) thus eliminating the recurring decimal

(10x - x) = (5.5555 - 0.5555 ), that is

9x = 5 ( divide both sides by 9 )

x = \frac{5}{9}

5 0
3 years ago
Other questions:
  • If the product of two positive integers is 180 and the larger number is 5 times the smaller number, what are the numbers
    14·1 answer
  • Multiply: 4.56 x 10,000.To multiply, move the decimal point 4 places to the right in the decimal 4.56 true or false​
    14·1 answer
  • URGENT 100 POINTS TO THE FIRST WHO ANSWERS CORECTLY
    7·2 answers
  • A box contains 13 red blocks, 8 orange blocks, 9 green blocks, and 10 blue blocks. Anna randomly chooses a block from the box.
    14·1 answer
  • 17 - 5 x 4 divided by 2
    7·2 answers
  • Explain why u choose that answer<br>random answers=report<br>25 points
    14·1 answer
  • Is 33 a prime or composite number
    15·2 answers
  • Find the value of x in this figure !!NO LINKS!! WILL GIVE BRAINLIEST!
    15·2 answers
  • HELP PLS!!!
    13·1 answer
  • A company is started by four friends. The company was Erica’s idea, so she wants to fill 70% of the orders. Jen, Heather, and To
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!