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
lukranit [14]
3 years ago
6

The null and alternate hypotheses are: H0: π1 ≤ π2 H1: π1 > π2 A sample of 100 observations from the first population indicat

ed that X1 is 70. A sample of 150 observations from the second population revealed X2 to be 90. Use the .05 significance level to test the hypothesis. a. State the decision rule. (Round your answer to 2 decimal places.) H0 is rejected if z > b. Compute the pooled proportion. (Round your answer to 2 decimal places.) Pooled proportion c. Compute the value of the test statistic. (Round your answer to 2 decimal places.) Value of the test statistic d. What is your decision regarding the null hypothesis? H0 is
Mathematics
1 answer:
nadezda [96]3 years ago
8 0

Answer:

365

Step-by-step explanation:

You might be interested in
Your housing and fixed expenses are $702.38 per month do you want to have a four month emergency fund and save it over a nine mo
MrMuchimi

Answer:

For Review: Planning Ahead and Contracts Quick Check... these are the answers...

1) B. Yes, you want to begin saving at least 25 years before you plan to retire

2) D. all of the above

3) $2,341.27 per month realized income

4) Your housing and fixed expenses are $702.38 per month do you want to have a four month emergency fund and save it over a nine month period of time how much do you need to save per month?

Answer #4) $312.17 /month

Step-by-step explanation:

702.38 * 4 = 2,809.52 How much you will need to save for 4 months worth or expenses.

Now divide by 9 because that is how many months you will take to save up...

2,809.52 / 9 = 312.17

Answer) $312.17 per month, for 9 months to save 4 months worth or expenses.

8 0
3 years ago
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA 40 POINTS* DONT SKIP :(( .!
Y_Kistochka [10]

53 and 17

Step-by-step explanation:

If you add 53 and 17, you get 70.

If you subtract 17 from 53, you get 36. Hope this helps!

7 0
3 years ago
of the pets in the pet show 5/6 are cats.4/5 of the calico cats what fraction of the pets are calico cats
Bond [772]
The answer is 0.664 because you have to divide 4/5 and 5/6
3 0
3 years ago
How many pounds are in 0.65 Tons
Ilia_Sergeevich [38]

Answer: 1300 pounds

Step-by-step explanation:

2000 x 0.65= 1300

6 0
3 years ago
You measure a piece of rope and find its length to be 13 m. Find the percent error of this measurement.
ella [17]
You cannot find the percent error of data without knowing the true length of the rope, as percent error is essentially a comparison between what you measured and what it actually is.
4 0
3 years ago
Other questions:
  • What is the value of y?
    7·1 answer
  • There are blue, red and green pencils in the box—20 pencils total. There are 6 times more green pencils than blue pencils. There
    15·1 answer
  • How to divide 25.0 divided by 29.4
    6·1 answer
  • What is the surface area
    6·1 answer
  • Simplify the expression √39(√6+7)
    12·1 answer
  • FIND THE SUM OF 20 TERMS OF THE ARITHMETIC SERIES IN WHICH 3rd TERM IS 7 AND 7th TERM IS 2 MORE THAN THREE TIMES ITS 3rd TERM
    9·1 answer
  • Simplify this equation, 12x+7x+8y+12^2+y+12=
    15·2 answers
  • Will give you brainly if you answer this
    8·2 answers
  • PLEASE I NEED HELP W THIS ASAP THANK YOU GUYS PLEASE
    15·2 answers
  • Please help this is a project.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!