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Anna35 [415]
3 years ago
15

Suppose that 45% of all babies in a particluar hospital are boys. If 8 babies born in the hospital are randomly selected, what i

s the probability that fewer than 3 of them are boys?
Mathematics
1 answer:
Gennadij [26K]3 years ago
8 0

Answer:

3

Step-by-step explanation:

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(a) suppose 3 children in a village ages 3, 5, and 7 are vaccinated with the qiv vaccine. what is the probability that at least
murzikaleks [220]

The probability that at least one child among the 3 will get influenza is 0.07.

<h3>Define probability.</h3>

The area of mathematics known as probability deals with numerical descriptions of how likely it is for an event to happen or for a claim to be true. A number between 0 and 1 is the probability of an event, where, broadly speaking, 0 denotes the event's impossibility and 1 denotes its certainty.

Given,

3 children in a village ages 3, 5, and 7 are vaccinated with the qiv vaccine

Probability that at least one child among the 3 will get influenza

P(at least one child among the 3 will get influenza)

=  1 - P(no one have influenza)

= 1 - (1- 0.0.378)(1-0.017)²

= 1 - 0.93

= 0.07

The probability that at least one child among the 3 will get influenza is 0.07.

To learn more about probability, visit:

brainly.com/question/11234923

#SPJ4

7 0
1 year ago
PLEASE HELP! (picture is shown) <br> which of the following points are collinear in this image?
algol [13]

Answer:

F, K & G

Step-by-step explanation:

Points are colinear if they lie on the same straight line.

only K , F & G line on a straight line.

5 0
3 years ago
Read 2 more answers
Adam is hired at a salary of $50000 per year but will earn an annual increase of 2.5% per year. Brock is hired at the same time
nadezda [96]
A=50000(1.025^t), B=50000+3000t

A(10)=$64004.23, B(10)=$80000

So Brock will be earning $15995.77 more than Adam in the tenth year.
4 0
3 years ago
Help me with this :)))))))
lora16 [44]

Answer:

QR= 16

Step-by-step explanation:

HOPE THIS HELPS

3 0
3 years ago
Which expression is equivalent to 3/4 1/2
d1i1m1o1n [39]

Answer:

kkk

Step-by-step explanation:

kkkkkkhjhj

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3 years ago
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