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
Shtirlitz [24]
3 years ago
5

Suppose the number of births that occur in a hospital can be assumed to have a Poisson distribution with parameter = the average

birth rate of 1.8 births per hour. What is the probability of observing at least two births in a given hour at the hospital?
Mathematics
1 answer:
arsen [322]3 years ago
4 0

Answer:

0.5372

Step-by-step explanation:

Given that the number of births that occur in a hospital can be assumed to have a Poisson distribution with parameter = the average birth rate of 1.8 births per hour.

Let X be the no of births in the hospital per hour

X is Poisson

with mean = 1.8

the probability of observing at least two births in a given hour at the hospital

= P(X\geq 2)\\= 1-F(1)\\= 1-0.4628\\= 0.5372

the probability of observing at least two births in a given hour at the hospital = 0.5372

You might be interested in
What are the answers
gulaghasi [49]

Answer and Step-by-step explanation:

7. 70 - 180 = 110

8.  39 - 180 = 141

9. 81 - 180 = 99

10. 81 - 180 = 99

11. 115 - 180 = 65

12.  41+36 = 77 - 180 = 103

x = answer

4 0
2 years ago
Shelly made 5 more sales calls than Clark . Shelly and Clark made a total of 33 sales calls . How many sales calls did each make
dsp73
S = 5 + C
33 = S + C
Clark made 14 and Shelly made 19
5 0
3 years ago
If there are 25 animals in total, how many dogs are at the kennel?
8_murik_8 [283]

Answer:

4 is always correct

Step-by-step explanation:

7 0
2 years ago
Solve the formula for the area of a triangle A = (1/2) bh for height h
Hitman42 [59]
A = (1/2) bh for height h

2A = bh

first multiply both sides by 2 then divide both sides by b

Area of triangle = (1/2)bh

A = (1/2)bh

2A = bh

h = 2A/b

110 = 1/2(11)h

110 = 5.5h

110/5.5 = 20

The answer Is H = 20

Hope this helps (:
4 0
3 years ago
The students at Midtown Middle school sold flowers as a fundraiser in September and October. In October, they charged $1.50 for
zalisa [80]





The answer is one dollar and 45 cents
8 0
3 years ago
Other questions:
  • Using the numbers 8, 6, 4, and 2 write an expression that equals 32.
    6·1 answer
  • What would a model be for the math word problem Sammy has 50 pieces of gum. He wants to give 1/2 of the pieces to his brother an
    5·1 answer
  • What is the simplified form of 2 over x squared minus x minus 1 over x ? (2/x^2-x) - (1/x)
    12·1 answer
  • Please help what does x equal?​
    10·2 answers
  • Graph the hyperbola x^2/4 - y^2/1 =1
    6·1 answer
  • On a coordinate plane, a polygon has points (negative 3, 4), (3, 4), (3, negative 3), (negative 3, negative 2).
    13·2 answers
  • Which is a solution for 7 (x plus 2) equals 35?
    9·1 answer
  • Barry grows apples, blueberries, grapes, and zucchini on his farm. He sells his grapes for $3.50 per pound. How much money did h
    13·1 answer
  • If we run the following line:<br> y = int(3 * '4')<br><br> what is the value of y?
    12·1 answer
  • an object moves at a speed of 3/16 feet per second. what is the speed, in yards per second? (3 feet= 1 yard)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!