answer.
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
lukranit
7 days ago
8

The proportion of a population with a characteristic of interest is p = 0.37. Find the mean and standard deviation of the sample

proportion P ^ obtained from random samples of size 125.
Mathematics
1 answer:
Inessa [12K]7 days ago
4 0

Response:

vffnxntbdnr Gn fvbbvxgngdfg

You might be interested in
A line contains points M(1, 3) and N(5, 0). What is the slope of MN? negative StartFraction 4 Over 3 EndFraction negative StartF
zzz [11790]

(x1,x2), (y1,y2)

(1,3), (5,0)

0-3/5-1

-3/4

4 0
26 days ago
Read 2 more answers
Harry put blue and green marbles in a bag. Exactly 3/4 of the marbles in the bag are blue. Which of the following could be the t
tester [11849]

Answer:

D

Step-by-step explanation:

When you multiply 3/4 by A, B, or C, it results in a decimal value; however, multiplying 3/4 by 8 yields 6, which is a whole number.

3 0
1 month ago
Read 2 more answers
Farmer Alex has 32 llamas each of whom needs 10000 square feet of grazing area. He wants to enclose a rectangular pen along a st
tester [11849]
Take note of the image below

the riverbank requires no fencing due to the river's presence
so the pen's perimeter can be calculated as 2w + l, or w + w + l
thus   \bf \textit{area of a rectangle}\\\\
A=lw\qquad A=10000\implies 10000=lw\implies \cfrac{10000}{w}=\boxed{l}
\\\\\\
\textit{perimeter of enclosed pen}\\\\
P=2w+l\implies P(w)=2w+\boxed{\cfrac{10000}{w}}

derive P(w), set it to zero, locate any critical points, and perform a first-derivative test for minimum values.

8 0
26 days ago
Read 2 more answers
105,159 rounded to the nearest ten thousand
Svet_ta [12230]

In this problem the number we are working with is:

105,159

By definition we note:

thousand place: a five-digit quantity greater than zero.

Moreover, the rounding rule is:

if the digit being removed is 5 or more, increase the kept digit by one.

Therefore, rounding to the nearest ten thousand yields:

105,159 = 110,000

Answer:

105,159 rounded to the nearest ten thousand is:

105,159 = 110,000

6 0
1 month ago
Read 2 more answers
A salesperson has to drive 500 miles. For the first three hours she drove at 65 mi/h. For the next two hours she drove at 55 mil
AnnZ [11867]
       Short answer: 195
First, you multiply 65 by 3, yielding 195 miles.
Then, multiplying 55 by 2 gives you 110 miles.

By summing both distances, you arrive at 305.
From 500, if you subtract 305, you find =195.
4 0
1 month ago
Other questions:
  • In three hours, Company ABC can make X ball bearings. Company DEF can make X ball bearings in 4 hours. Company GHI can make X ba
    9·1 answer
  • A sphere has a radius of 16 in. Which statements about the sphere are true? Check all that apply.
    14·2 answers
  • What is the solution to 2/3(9x-6)=4(x+2)+ 2 round to the nearest hundredth
    6·1 answer
  • The ratio of boys to girls in Mr. Johnson's after-school club is the same as the ratio of boys to girls in Ms. Greene's after-sc
    8·2 answers
  • How many sets of three integers between 1 and 20 are possible if no two consecutive integers are to be in a set?
    15·1 answer
  • True or​ false: when comparing two​ populations, the larger the standard​ deviation, the more dispersion the distribution​ has,
    8·1 answer
  • An oblique prism has trapezoidal bases and a vertical height of 10 units. An oblique trapezoidal prism is shown. The trapezoid h
    7·1 answer
  • Suppose r(t)= cos(t)i+sin(t)j+(2t)k represents the position of a particle on a helix, where Z is the height of the particle abov
    13·1 answer
  • The Polk Company reported that the average age of a car on U.S. roads in a recent year was 7.5 years. Suppose the distribution o
    15·2 answers
  • Gabriella swims 2 laps per minute. What is the unit rate?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!