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
galben [10]
3 years ago
11

A researcher who is studying social media habits chose 725 MYbook users at random at the beginning of 2016. Of these users, 67%

said they logged in to MYbook more than twice a day. However, MYbook executives say 52% of users logged in more than twice a day. Which of the following statements is true?A. Sixty-seven percent is a sample and 52% is a population. B. Sixty-seven percent is a statistic and 52% is a parameter. C. Sixty-seven percent and 52% are both statistics. D. Sixty-seven percent is a parameter and 52% is a statistic. E. Sixty-seven percent and 52% are both parameters.
Mathematics
1 answer:
Svetllana [295]3 years ago
6 0

Answer:

B. Sixty-seven percent is a statistic and 52% is a parameter.

Step-by-step explanation:

Parameters are values that describe a given property for an entire population. Statistics are values that describe a given property for a sample. In this case, the 67% of users pertain to the 725 users sample and, thus is a statistic. The 52% of users pertain to the whole population of users and, therefore, is a parameter.

The answer is B. Sixty-seven percent is a statistic and 52% is a parameter.

You might be interested in
Rename 5/2 in a mixed number
Yuri [45]
A mixed number would be 2 1/2
4 0
3 years ago
Please help @Nopinkiepie and @Oretummy
zubka84 [21]
Easy peasy
the fastest way is to pretend we have 1 big rectangle with  2 smaller rectangles cut out
see attachment

the big one is 12 by 7
the smaller ones are 5 by6 and 5 by 6

big-smaller=area
big=12*7=84
smaller=5*6+5*6=30+30=60

big-smaller=84-60=24


answer is 24 in²

first choice

3 0
3 years ago
the angle between two lines is 60 degree. if the slope of one of them is 1. find the slope of other line​
Degger [83]

Answer:

-3.73

Step-by-step explanation:

solution:

Given:

Angle between two lines=60⁰

slope of first line=1

Or, tanA=1

Or, A= tan inverse (1)

so, A=45⁰

so, angle of inclination of first line=45⁰

Now,

angle of inclination of second line= A+ 60⁰

= 45⁰+60⁰

=105⁰

so, slope of second line = tan105.

= -3.73

8 0
3 years ago
Im am not sure how to do this but I wanna say it’s C
kumpel [21]

Answer:

The answer is A which is 5/16

8 0
3 years ago
A robot can complete 3 tasks in hour. Each task takes the same amount of time. 10 a. How long does it take the robot to complete
maksim [4K]

Answer:

a.20 minutes

b.3 tasks

Step-by-step explanation:

60 divided by 3 = 20

7 0
2 years ago
Other questions:
  • 17. What are the minimum, first quartile, median, third quartile, and maximum of the data set? 40, 7, 2, 35, 12, 23, 18, 28
    7·1 answer
  • Solve the equation.<br> 4x – 13 = 2x +9
    14·1 answer
  • A sphere has a radius of 4 in. Which equation finds the volume of the sphere?
    11·1 answer
  • How do you round 276,431 to the nearest ten thousand?
    11·2 answers
  • Which of the following is a biconditional statement?
    5·1 answer
  • How to solve the matrix equation for matrix Y.simplify all elements
    15·1 answer
  • Please Show steps to solve x2 + 2x = 4<br> Its a Perfect Square trinomial.
    8·1 answer
  • Find the measures of angle m of the parallelogram
    12·1 answer
  • A . Describe a ray that can be found in the picture. Include a description of the difference between a raye and a line segment.
    5·1 answer
  • An algebraic expression of 4 pounds and 3 pounds
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!