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
Dahasolnce [82]
3 years ago
13

Dr. Hall files 320 insurance claims every month. if 5% of those claims are rejected, how many claims are rejected? How many are

accepted?
Mathematics
1 answer:
prisoha [69]3 years ago
6 0
16 are rejected
304 are accepted
You might be interested in
A market research firm knows from historical data that telephone surveys have a 36% response rate. In a random sample of 280 tel
Rasek [7]

Answer:

0.6604

Step-by-step explanation:

Given that a market  research firm knows from historical data that telephone surveys have a 36% response rate.

Sample size of random sample = 280

We know for samples randomly drawn of large size sample proportion follows a normal distribution with mean= sample proportin and std error

= \sqrt{\frac{pq}{n} }

Substitute p = 0.36 and q = 1-0.36= 0.64

p follows N with mean = 0.36 and std dev = \sqrt{\frac{0.36*0.64}{\sqrt{280} } } \\=0.0287

Using normal distribution values we can find\

P(33.5p.c. < p < 39pc)\\= P(0.335

3 0
2 years ago
Read 2 more answers
Jeans are on sale for 80% of the original price of $60. What is the sale price? A.$12 B.$24 C.$36 D.$48
sammy [17]

Answer:

d 48

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
To make the perfect orange color hector mixes 2/3 quarts of red paint with 1 4th Court of yellow paint. How much red paint is us
jonny [76]
6/12 or the same thing but reduced 1/2

WELCOME!
5 0
3 years ago
Read 2 more answers
I need help please please
Westkost [7]
The answer is four .......
6 0
3 years ago
Volume of cylinder diameter 10 inches height of 20 inches
stiks02 [169]
\sf{Volume~of~a~cylinder=\pi r^2h}\\\\V = \pi (\frac{10}{2})^2(20)\\\\V =  5^2 \pi (20)\\\\V = 25 \times 20 \pi\\\\\boxed{\bf{V = 500 \pi\approx1570.8}}
4 0
3 years ago
Other questions:
  • These are the right answers
    15·1 answer
  • ?
    5·1 answer
  • Help!!! Now!!! Limited time!!
    10·1 answer
  • The length of a rectangle is 3 times the width. The perimeter of the rectangle is 72cm. Find the dimensions of the rectangle
    13·1 answer
  • Each of the triangular faces has an area of 32 m2.
    9·1 answer
  • How many pieces of celery can you fill with peanut butter if you have3\4 cup of peanut an! each piece of celery will hold1\12 cu
    12·1 answer
  • A rectangle with perimeter 44cm is 2cm longer than it is wide what are the dimensions
    14·2 answers
  • Which equation can be used to check whether 1/8 divided 6= 1/48?
    13·2 answers
  • Evaluate each expression for t = 0, x = 1.5, y = 6, and z = 23
    5·1 answer
  • Can someone help me? i need my math grade to go up
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!