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
grin007 [14]
3 years ago
9

When we make inferences about ONE POPULATION PROPORTION, what assumptions do we need to make? Mark all that apply. Group of answ

er choices Counts of successes and failures at least 15 each. Data is quantitative. Data is categorical. Sample Size is 30 or more. Data must be from a simple random sample. The data must have a Normal Distribution. Counts of successes and failures at least 5 each.
Mathematics
1 answer:
natita [175]3 years ago
7 0

Answer:

Data is quantitative, data is categorical, data must be from a simple random sample, the data mut have normal distribution,

Step-by-step explanation:

When we make inference about one population proportion, we must ensure that the sample was taken randomly and observations follow a normal distribution. The sample size must be as large as possible with at least 10 counts of failures an 10 counts of successes. The  individual observations must be independent. They must be quantified and categorized.

You might be interested in
Kelly opened a bank account that earns 1.2% simple interest each year. After 7 years, Kelly will earn $126 in interest. How much
Alex

Answer:

13.4

Hope it helps that is what I think not that sure but I thing is corrwct!

3 0
3 years ago
Read 2 more answers
Write 4.9 × 10–8 in decimal notation
34kurt

Answer:

0.000000049.

Step-by-step explanation:

This will have  7 zeros after the decimal point followed by 49:

4.9 × 10^–8 = 0.000000049.

If we imagine the decimal point making jumps to the right over the digits it takes 8 jumps till it gets to 4.9. that's where the -8 comes in.

7 0
3 years ago
Slope is 1/2 and a point is (4, -5) solve for b <br> Y=mx+b
Karo-lina-s [1.5K]

Answer:

y=1/2x-7

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Help me with this pls
swat32

Answer:

180

Step-by-step explanation:

guessed the answer

that was the easiest

4 0
3 years ago
Help someone!! Thank you (:
mestny [16]
1 hour = 70 miles
3 hours = 70 x 3
= 210 miles

The answer would be 210 miles.
8 0
3 years ago
Other questions:
  • Wade is 6 years older than Mariah in 8 years the sum of their ages will be 80 how old is Wade now
    5·2 answers
  • Yan has already finished 3/5 of the 45 math problems he was assigned today. Each math problem took him 1 4/5 of a minute to comp
    9·1 answer
  • My question is c is not less than zero​
    8·2 answers
  • A tree 8 m tall casts a shadow 15 m long on the ground. Find the distance between
    8·1 answer
  • Uncle Ian spent $59 at a book store. He bought science fiction and mystery novels. The science fiction novels cost $7 apiece and
    6·1 answer
  • What is the value of this expression? [(3+5)⋅2−5]⋅3
    11·2 answers
  • Write the equation of the line that goes through (-3.9, -1.4) and is PERPENDICULAR to 6x + 2y = 9
    11·1 answer
  • 2. Write (2+5i)(3-1) as a complex number in standard form a+bi.<br> real part + imaginary part
    8·1 answer
  • an office has two copy machines. Machine A copies 125 pages in 5 min. Machine B copies 160 in 8 mins. Which machine copies at a
    9·1 answer
  • Can you guys do all of them I will BRAINLIST YOU ITS DUE TOMORROW
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!