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
galina1969 [7]
3 years ago
13

A study of an association between which ear is used for cell phone calls and whether the subject is​ left-handed or​ right-hande

d began with a survey​ e-mailed to 5000 people belonging to an otology online​ group, and 717 surveys were returned.​ (Otology relates to the ear and​ hearing.) What percentage of the 5000 surveys were​ returned? Does that response rate appear to be​ low? In​ general, what is a problem with a very low response​ rate? Of the 5000​ surveys, nothing​% were returned. This response rate ▼ appears does not appear to be low.
Mathematics
1 answer:
harina [27]3 years ago
3 0

Answer:

Of the 5000​ surveys, 14​% were returned. This response rate APPEARS to be low.

Step-by-step explanation:

Given:

Total sample collected = 5000

Survey returned = 700

i) What percentage of the 5000 surveys were​ returned?

To find percentage returned, we have:

= \frac{700}{5000} * 100 = 14 percent

Percentage returned = 14%

ii) Does that response rate appear to be​ low?

Yes, the response is significantly low as only 14% is returned out of expected 100%

iii) In​ general, what is a problem with a very low response​ rate?

The problem with in low response rate in general is that it causes the result to be biased as biased samples of those interested in a particular aspect may have been gotten.

Therefore, of the 5000​ surveys, 14​% were returned. This response rate APPEARS to be low.

You might be interested in
Can someone help me with this please? (Solving Inequalities)
SOVA2 [1]

Answer:

1. -4x + 2 > 0

-4x>-2

2x<1

x<0.5

2. 5x > x + 4

4x>4

x>1

3. 3x + 4 < 10

3x<6x<2

4. -10x + 5 -4 > 4x + 3 -1

4x>27

x<1

x<1/7

5. 6x + 3 < 7x - 10

-x<-13

x>13

6. 2x - 4 < 8x + 2

-6x>-6

x<1

7. -3s + 3 > 3

-3s>0

s<0

8. 4s + 2s > 6

6s>6

s>1

9. 6t < 12

t<2

10. 11x < 12

1x<11

11. 3x > 36

x>12

12. 25x < 500

x<20

13. 16r < 8 (10)? U wanted to right

16r < 8*10?

If yes, then

16r < 80

r < 5

14. 6s > 216

s>36

15. 8x < 64

x<8

3 0
2 years ago
Proportions in Triangles
Trava [24]
10/8=x/6
or 8/10=6/x
x=7.5
6 0
4 years ago
Read 2 more answers
What times 3 equal 19? I know it’s a repeating number but what would I put on top?
AlexFokin [52]
You would put a Vinculum on top of it
5 0
3 years ago
In three math tests, you have scored 91,95 and 88 points. You are about to take your next test. Suppose you want to have an aver
Lisa [10]
First you add up all the numbers then divide them by 3 then you get your answer:
91+95=186 186+88=274
274÷3=91.333333333and so on
next you add 90 to 27540
274+90=364
and since there are 4 tests you divide 364 by 4
364÷4=91
Answer-91

8 0
3 years ago
Read 2 more answers
The total cost for paperback books varies
postnew [5]

Answer:

$113.81

Step-by-step explanation:

Find the cost for one book:

35.94 / 6 = 5.99

Multiply 5.99 with the number of books buying:

5.99 x 19 = 113.81

4 0
3 years ago
Other questions:
  • What value of Z+3÷1/2 = 1 true
    11·1 answer
  • The roots of Billy's plant grew to 3 inches beneath the Earth’s surface. Graph all the possible depths the roots can continue to
    11·1 answer
  • In right angle ABC, a = 12, b = 9, and c = 15. Find tan ∠B
    15·1 answer
  • Can you help me, please?
    13·2 answers
  • What is 14 - 10/n n=4
    6·1 answer
  • Find the median and mean of the data set below:<br> 35,28,19,18
    7·2 answers
  • -0.4x-3.1=5.9 enter your answer as a decimal or as a mixed number in simplest form in the box
    7·1 answer
  • Gerry is checking to see how many customers the barber shop had in the past 2 weeks. on the list there were 217 customers during
    9·1 answer
  • Find the value of x.
    8·2 answers
  • What is the equation of the line that is perpendicular to y = 2x + 9 and has a y-intercept of –3?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!