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
posledela
3 years ago
8

University officials say that at least 70% of the voting student population supports a fee increase. If the 95% confidence inter

val estimating the proportion of students supporting the fee increase is [0.75, 0.85], what conclusion can be drawn?
A. 70% is not in the interval, so another sample is needed.
B.70% is not in the interval, so assume it will not be supported.
C.The interval estimate is above 70%, so infer that it will be supported.
D.Since this was not based on population, we cannot make a conclusion.
Mathematics
1 answer:
baherus [9]3 years ago
4 0

Answer:

The interval estimate is above 70%, so infer that it will be supported.

Step-by-step explanation:

The evidence that 95% confidence interval estimating the proportion of students supporting the fee increase is [0.75, 0.85] supports university officials' claim that at least 70% of the voting student population supports a fee increase.

Therefore we can infer that a fee increase will be supported.

You might be interested in
A chorus teacher is arranging students on bleachers for a performance. The 1st row of the bleachers has 10 students, the 2nd row
Afina-wow [57]

40 students, because the pattern is add four.

8 0
2 years ago
The sum of two numbers is 18. Twice the first number (x) minus the second number (y) is 6. Find the two numbers
ki77a [65]

Answer:

8 and 10

Step-by-step explanation:

Set the first number as x, the second as y

x+y=18

2x-y=6

This is an binary system of first order equations

3x=24

x=8

y=10

8 0
3 years ago
What is the slope of the line that contains points (2,3) and (2,-4)
just olya [345]
D should be right ?
6 0
3 years ago
Read 2 more answers
Find the x- and y-intercepts of the graph of x+y=17x+y=17d
butalik [34]

Answer:

fbdjenfg,scsv

Step-by-step explanation:

jgfnhgfbfu generally

5 0
3 years ago
You are running a fuel economy study. One of the cars you find is blue. It can travel 30 1/2 miles on 1 1/4 of gasoline. Another
Furkat [3]

You are running a fuel economy study. One of the cars you find is blue. It can travel 30 and one half miles30 1 2 miles on 1 and one fourth gallons1 1 4 gallons of gasoline. Another car is red. It can travel 25 and three fifths miles25 3 5 miles on four fifths gallon 4 5 gallon of gasoline. What is the unit rate for miles per gallon for each​ car? Which car could travel the greater distance on 1 gallon1 gallon of​ gasoline?

 

Blue car: 30.5 / 1.25 =24.4 miles per gallon

Red car: 25.6/0.80   =32 miles per gallon

You can easily see that the Red car travel farther on 1 gallon of gasoline.

4 0
2 years ago
Other questions:
  • Which is more, 1 pint or 2 cups?
    11·1 answer
  • Madison drew this shape how many angles less than a right angle does it have?
    7·1 answer
  • How many times does 56 go into 140
    8·2 answers
  • HELP ASAP PLEASE!!
    10·1 answer
  • In a year the number of people dying from cancer was 5 times the number who died from accidents. If the number of deaths from th
    6·1 answer
  • Homework 8
    12·1 answer
  • Need help with math​
    10·1 answer
  • Terrance wants to determine the height, x, of a nearby tree. He stands 29 feet from the base of the tree. The measure of the ang
    13·1 answer
  • The slope of the tangent to a curve at any point (x, y) on the curve is negative x divided by y . Find the equation of the curve
    7·2 answers
  • Kia's grandmother gave her $10. She bought a magazine for $3. She wants to buy can candy bars that cost $2 each. How many Candy
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!