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
Bezzdna [24]
2 years ago
14

Two independent random samples of size n1 = 50 and n2 = 75 are drawn from two very large populations: population 1 and populatio

n 2. both populations are right skewed. is the use of t procedures still valid?
Mathematics
1 answer:
aalyn [17]2 years ago
5 0

Answer:

No

Step-by-step explanation:

You should only use t procedures when the sample sizes are less than 30, as that is when the Central Limit Theorem kicks in.

Essentially, t procedures are good for small samples while z procedures are better for larger samples.

You might be interested in
Find the average high and low temperature for the week
Anna71 [15]

Answer:

78 for high and 48 for low, where i live

Step-by-step explanation:

you didnt give a graph or whatever so i put two random answers that arent actually where i live because that doesn't matter and is personal info.

3 0
3 years ago
Read 2 more answers
Help please
Leno4ka [110]
H = hrs she worked
p = phone calls she answered

h x 10 + p x .25 = maggies earnings

Part A
h x 10 + 60 x .25 = 115

Part B
h x 10 + 15 = 115 (multiplied 60 x .25)
h x10 = 100 (subtracted 15 from each side of the equation)
h = 10 (divided 10 into each side)

Part C
10 hrs

Hope this helps

3 0
3 years ago
Read 2 more answers
Help fast I NEED IT RN
Ivahew [28]

Answer:

204 people

Step-by-step explanation:

The manager has interviewed 50 people, which is 1/6 of 300. Just times it by 6 to get an approximate amount of people :)

8 0
3 years ago
What are the solutions 2x^2 +7x=4
elena55 [62]
So your equation is 2x^{2} +7x = 4. You need to simplify this answer.
So first off, do 2x times 2x.
2 x 2 = 4.
Your equation is now 4x + 7x = 4.
You're already off to a great start, so now let's add 4x + 7x. It is 11x.
Your equation is almost done! It's 11x = 4 right now.
Divide both sides by 11, and your answer is...
0.36363636 and so on, or you can round to the nearest hundreth, in which it will be

0.36.

I hope I helped!
8 0
3 years ago
Read 2 more answers
Ramon has started a workout program. On Monday, he did 10 push-ups. On Tuesday, he did 13 push-
nevsk [136]

Answer:

he will do 19 pushups

Step-by-step explanation:

He will do 19 push ups because the pattern Is going up by 3 each days so if you add 3 to 16 you will get 19!!!!!

Hope This Helped :)

7 0
3 years ago
Read 2 more answers
Other questions:
  • a student ran out of time on a multiple choice exam and randomly guess the answers for two problems each problem had 5oz choices
    5·2 answers
  • Winter break starts in 3 4/7 weeks. Write the mixed number as a fraction greater than one
    5·1 answer
  • Find the area of the shaded segment of the circle. Please help
    12·1 answer
  • Shen has a number cube with faces numbered 1 through 6. He will roll the number cube one
    8·2 answers
  • Is 56/8 an interger <br> Please help....
    12·1 answer
  • A scientist placed 8 one-celled organisms into a dish. Each cell split into 2 cells every hour. The expression 8 x 2^6 represent
    7·1 answer
  • Triangle ABC is a right triangle.What is the relationship between angles A and B?
    10·1 answer
  • Which of the following pairs of numbers has a least common multiple of 48 ?
    6·1 answer
  • The following set of data is to be organized into a histogram. If there are to be five intervals on the grap
    15·1 answer
  • the 3 squares side lengths are 2 2/3 , 5 inches , 7.7 inches. complete the equation for each of the squares shown.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!