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
Karo-lina-s [1.5K]
2 years ago
13

What is the upper quartile in the box plot

Mathematics
2 answers:
atroni [7]2 years ago
7 0

Answer:

121

Step-by-step explanation:

Because it shows clearly that small box is 121

Citrus2011 [14]2 years ago
5 0

Answer:

121

Step-by-step explanation:

You might be interested in
In order to make a dozen
Stolb23 [73]

Answer:

I think it's 24

Step-by-step explanation:

3 0
2 years ago
In a sample of 230 teenagers, 202 would like to have smaller class sizes at their school. Find the sample
marishachu [46]

Answer:

The sample proportion is 0.88.

The margin of error is of 0.04.

The interval likely to contain the true population proportion is (0.84,0.92).

Step-by-step explanation:

In a sample with a number n of people surveyed with a probability of a success of \pi, and a confidence level of 1-\alpha, we have the following confidence interval of proportions.

\pi \pm z\sqrt{\frac{\pi(1-\pi)}{n}}

In which

z is the z-score that has a p-value of 1 - \frac{\alpha}{2}.

Margin of error:

The margin of error is of:

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

Sample of 230 teenagers, 202 would like to have smaller class sizes at their school.

This means that n = 230, and that the sample proportion is:

\pi = \frac{202}{230} = 0.88

The sample proportion is 0.88.

Standard 95% confidence level

So \alpha = 0.05, z is the value of Z that has a p-value of 1 - \frac{0.05}{2} = 0.975, so Z = 1.96.

Margin of error:

M = z\sqrt{\frac{\pi(1-\pi)}{n}}

M = 1.96\sqrt{\frac{0.88*0.12}{230}}

M = 0.04

The margin of error is of 0.04.

Confidence interval:

Sample proportion plus/minus margin of error. So

0.88 - 0.04 = 0.84

0.88 + 0.04 = 0.92

The interval likely to contain the true population proportion is (0.84,0.92).

5 0
3 years ago
Kerry donated 1/10 of her $500 savings to a charity. How much money did she donate?
attashe74 [19]

Answer:

$50

Step-by-step explanation:

1/10 of $500 =

= 1/10 * $500

= $500/10

= $50

7 0
3 years ago
Read 2 more answers
Transversal t cuts parallel lines r and s. Which angles must be congruent to ∠2?
aalyn [17]

Answer:

7 and 6

Step-by-step explanation:

6 0
3 years ago
Live fund are selling their holdings at $5,000 per share. how much would live fund receive if they sold half their holding in Ma
Marina86 [1]

Let us assume that the total number of shares (also called the total holdings) held by Live Fund in Marks Brothers is T.

Then obviously half the holdings (or half the number of shares) of Live Fund will be \frac{T}{2}.

Thus, if each share is valued at $5000, then the total value of the number of shares sold (which is \frac{T}{2} will be:

5000\times \frac{T}{2} =2500T dollars or $2500T.

Thus, Live Fund will receive $ 2500T if they sold half their holding in Marks Brothers.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Write an equation that represents the following problem. There are two cell phone plans available from Cell Phones R Us company.
    8·2 answers
  • What the answer to this problem
    13·2 answers
  • Does anyone know this?!?.....
    5·1 answer
  • Evaluate the expression when c= -4.<br> c² – 5c+2
    14·1 answer
  • Please choose answer choice a,b,c or d
    13·1 answer
  • HELP PLEASE PLEASE PLEASE!!The function f(x) = 4x – 8 is reflected across the y-axis, resulting in a new function, g(x). Write t
    6·1 answer
  • Solve y=2x-1 2x-y-1=0​
    13·1 answer
  • Help please I need answers for these questions
    13·1 answer
  • I need so much help please somebody help me
    9·1 answer
  • What could be the next line in the solution of the equation 3 (x - 2) = 15 ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!