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3 years ago

Less than, greater than or equal to?!

Mathematics

1 answer:

s2008m [1.1K]3 years ago

8 0

I believe it would be Less than, hope this help, good luck.

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Suppose you just received a shipment of twelve televisions. Three of the televisions are defective. If two televisions are rando

qwelly [4]

Answer: The probability that both televisions work is 0.5625 .

The probability at least one of the two televisions does not work is 0.4375.

Step-by-step explanation:

Given : Number of televisions received in shipment= 12

Number of defective televisions received in shipment= 3

Then proportion of defective televisions = $\dfrac{3}{12}=0.25$

Using binomial probability formula, the probability of getting success in x trials is given by :-

$P(x)=^nC_xp^x(1-p)^{n-x}$

If two televisions are randomly selected, then the probability that both televisions work will be :-

$P(0)=^2C_0(0.25)^0(0.75)^2=(0.75)^2=0.5625$

The probability at least one of the two televisions does not work will be :-

$P(x\geq1)=1-P(0)=1-0.5625=0.4375$

6 0

3 years ago

Geometry multiple choice question HELPPP!!!??

Bas_tet [7]

Answer:

24/30

Step-by-step explanation:

5 0

3 years ago

Divide fractions 1/2 divided by 1/6

SVEN [57.7K]

1/2 divided by 1/6 is 3

use KCF strategy

1/2 x 6/1=3

1x6=6

2x1=2

6/2=3

4 0

3 years ago

Simplify the expression. (-3 + 6i)(-3 + 5i)

Alex_Xolod [135]

Answer:

11i-6

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Can you help me out please

Reptile [31]

Answer:

i belive it is the 3rd on

Step-by-step explanation:

sorry if wrong

7 0

3 years ago