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
shepuryov [24]
3 years ago
15

Maggie wants to know how many students in her school enjoy watching sports on TV. She asks all 25 students in her math class and

finds that 60% of her classmates enjoy watching sports on TV. She claims that 60% of the school's student population would be expected to enjoy watching sports on TV. Is Maggie making a valid inference about her population?
Yes, it is a valid inference because she asked all 25 students in her math class

Yes, it is a valid inference because her classmates make up a random sample of the students in the school

No, it is not a valid inference because her classmates do not make up a random sample of the students in the school

No, it is not a valid inference because she asked all 25 students in her math class instead of taking a sample from her geography class
Mathematics
2 answers:
RSB [31]3 years ago
6 0
No, it is not a valid inference because her classmates do not make up a random sample of the students in the school.
Viefleur [7K]3 years ago
4 0
Your answer to your question is the 3rd option.
I hope this helps!
You might be interested in
david a high school senior was wondering if the cost of attending college is worth the expense. he collected the following data
dimulka [17.4K]

Answer:

Part A: Based on the information collected, who will have the higher mean annual salary?  

College graduates have a higher mean by about $20,000

 

Part B: If you were to graph this data, what would be important to consider?  

The data should be graphed on the same axis and scale so comparisons are possible

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
The Candy Shack sold 138 pounds of candy on Tuesday 52% of candy was Jellybeans how many pounds of jelly beans were sold Tuesday
erik [133]

Answer:

72 jelly beans

Step-by-step explanation:

138*0.52=71.76

round up

72

7 0
3 years ago
Hey this is easy. I just need to know how many pets you have for a math project
bearhunter [10]
I have 3 pets at home
3 0
3 years ago
Jasmine sold 90 rolls of wrapping paper jasmine sold 2 times as many rolls of wrapping paper is Carly how many rolls of wrapping
Nina [5.8K]
First find out how many Carly sold:-

90 ÷ 2 = 45
Carly sold 45 rolls

Add to find out how many the sold together:-

90 + 45 = 135

Jasmine and Carly sold 135 rolls of wrapping paper together. 
3 0
3 years ago
Read 2 more answers
( The question is on the attachment )
valentina_108 [34]

We can use the slope-intercept form of the equation of a line, y = mx + b, where m is the slope and b is the y-intercept.

From the graph, we see the line crosses the y-axis at y = 15. That means the y-intercept is 15, and we have so far y = mx + 15.

Now we need the slope. On the graph we see that for every 3 units up in y, there is 1 unit to the right in x. The slope is 3/1 = 3. m = 3. Now we add the slope to the equation.

y = 3x + 15

Answer: y = 3x + 15

7 0
3 years ago
Other questions:
  • What is the justification for it step in solving the inequality? 75x + 35 > 7(11x+9)+4
    13·1 answer
  • Given the functions, f(x)=30x4+9x3+27x2−21x−17 and g(x)=6x+3, divide f(x) by g(x) and simplify.
    7·1 answer
  • Y varies directly with x, and y=24 when x=-15. what is x when y=16? a) 10 b) -22.5 c) -10 d) -25.6
    12·1 answer
  • Please help :) im giving brainlyyyy
    6·1 answer
  • At a grocery store, a certain type of tomato sells for $0.79 per pound, and a certain type of orange sells for $0.59 per orange.
    8·2 answers
  • If x=3 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the equa
    13·1 answer
  • Shanna attends school for 1 week longer than 3/4 of the year. How many weeks in a year does Shanna attend school?
    13·2 answers
  • The endpoints of the directed line segment AB are A(−2, −3) and B(10, 6) . Find the coordinates of point P along AB so that the
    14·1 answer
  • Are the lines y=-3/5x + 4 and y=5/3x - 2 parallel, perpendicular, or neither?
    8·1 answer
  • Which of the following statements is correct? A= 1/3 ÷ 4 = 12 B= 1/2 ÷ 4 = 1/8 C= 1/8 ÷ 6 = 3/4 D= 1/9 ÷ 2 = 1/81
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!