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
lubasha [3.4K]
2 years ago
7

In a city with a population of 1 million, 500 people have been diagnosed with cancer, whereas the rest of the people do not have

cancer. Such a class distribution is considered to be:
Mathematics
1 answer:
Leni [432]2 years ago
5 0

Class distribution is considered to be normal using normal approximation to binomial.

A frequency distribution is a table that shows classes or intervals of data with a count of the number in each class.

Given :

In a city with a population of 1 million

i.e Population size (N) = 1 million = 1000000

From which 500 people have been diagnosed with cancer

Let X : No. of people  have been diagnosed with cancer

X = 500

Population proportion (p) :

p = XNp =5001000000p = 0.0005

So , the proportion of people who do not have cancer (q)=1-p

                                                                                               =1-0.0005

                                                                                               =0.9995

Here the distribution of X is Binomial

Such that :

i. No. of trials are fixed

ii. Probability of success is constant (p=0.0005)

iii. Possible outcomes are two (having cancer or not)

Here we can use normal approximation to Binomial

Because N is very large

So  class distribution is considered to be normal using normal approximation to binomial.

To learn more, visit:

brainly.com/question/9325204

#SPJ4

You might be interested in
Can you help asap pls
jeka94

2 + 2 = 4  5 + 5 = 10 + 4 = 14 your answer is 14

Step-by-step explanation:

4 0
2 years ago
Help me please need ASAP
yanalaym [24]

Answer:

1

i belive

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
I need help please on this
Free_Kalibri [48]
Draw
Left side:
(1)Square=1 (1)Triangle=5 (1)Circle=6
1+5=6+6=12
Right side: (2)Circle=6
6+6=12
5 0
3 years ago
The number of dollars per month it costs you to own a car is a function of the number of kilometers per month you drive it. Base
klasskru [66]
Y=1.22x
y is the cost and x is kilometers driven. I got 1.22 by dividing 366 by 300 to find how it costs per kilometer.
7 0
3 years ago
Using the extreme value theorem, which graph has a maximum of 3 and minimum of –9?
klasskru [66]

Answer:

the 1st one

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • 20 POINTS!!
    9·2 answers
  • Find the volume of the parallelepiped (box) determined by uv and w
    7·1 answer
  • PLEASE HELP AS SOON AS POSSIBLE!!
    6·2 answers
  • 72 21/64 being simplified as a fraction <br> if right ill do 5 star
    5·1 answer
  • PLEASE HURRY AND ANSWER!!!!
    6·1 answer
  • Solve for x <br> (20 pts)
    12·2 answers
  • Find the volume of the following cylinder using its net.
    15·1 answer
  • Hisako sells dolls at her doll store. If she sells a doll for $35, and there is 6% sales tax, what is the tax amount a customer
    12·1 answer
  • Urgent!!!
    9·1 answer
  • Solve the system of equations. Use any method you prefer <br><br> y = 2x + 5<br><br> -2x - y = - 1
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!