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
lorasvet [3.4K]
3 years ago
6

Suppose the true proportion of high school students who walk to school in New York City is 0.82. If many random samples of 400 h

igh school students are taken, by how much would their sample proportions typically vary from the true proportion?
a. 0
b. 0.001
c. 0.019
d. 0.148
e. 7.684
Mathematics
1 answer:
In-s [12.5K]3 years ago
5 0

Answer:0.019 i think

Step-by-step explanation:

you would use the variability formula which is the squareroot p(1-p)/n

You might be interested in
Find the product : (3x-1)•(2x^2+5x-4)
Karolina [17]

Answer:

27x

Step-by-step explanation: hope this helps

6 0
3 years ago
Items 7-8. Suppose XY has one
Salsk061 [2.6K]

Answer:(6,8)

Step-by-step explanation: I didn't use a formula, but since (3,4) was the midpoint I went out three more and up four more, which got me to (6,8).

6 0
3 years ago
What is the answer to <br> -4 + 7 = ___
12345 [234]

Answer: 3

Step-by-step explanation:

3 0
4 years ago
The coordinates of the vertices of △ABC are A(-2,2), B(5,-3), and C(-4,-1). Identify the perimeter of △ABC. Round each side leng
agasfer [191]

The distance from (-2,2) to (5,-3) is 8.6,  


(5,-3) to (-4,-1) is 9.2


(-4,-1) to (-2,2) is 3.6

add them all together to get the perimeter  

8.6+9.2+3.6= 21.4

so the perimeter is 21.4

4 0
3 years ago
PLS, 10 Mins LEFT HELP ME!!!
nasty-shy [4]

1. 7y

2.  i need the options for that one

3. y-value = 13

(branliest will be helpful thanks)

7 0
3 years ago
Other questions:
  • Determine if each pair of ratios or rates is equivalent explain your reasoning $16 for two tickets $40 for five tickets
    11·1 answer
  • FILL IN THE BLANK
    12·2 answers
  • Peppermint patty is very discouraged about her chances on a 10-item true false quiz. if she randomly answers each question, what
    8·1 answer
  • the diagonals of a rhombus are 12 centimeters and 16 centimeters. what is the length of one side of the rhombus?
    14·1 answer
  • Convert this into slope intercept from &amp; provide its slope 5x-2y=4
    6·1 answer
  • Someone please help will give brainliest
    10·1 answer
  • Help!!! :( Findm1 and m3 in kite
    9·1 answer
  • Nilda has $480 dollars in her sock drawer. She plans to save $30 per week from now on. Complete the chart to show the amount of
    12·2 answers
  • The maintenance crew of a hotel has to monitor the temperature of the hotel pool and hot tub. To enhance comfort, the management
    14·1 answer
  • Help!!! PLEASE i really need help please answer ASAP i’m so bad at maths
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!