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natali 33 [55]
2 years ago
8

2 PEERS PLUS ANOTHRR 2 PEER

Mathematics
2 answers:
ikadub [295]2 years ago
6 0

Answer:

4.

Step-by-step explanation:

2+2 equals 4. Plus sign: + you add two on both sides, therefor you get 4 as your answer.

Olenka [21]2 years ago
6 0

Answer:

4 peers

Step-by-step explanation:

2 peers plus or + 2 peers equals 4 peers in total.

There u go and hope that helps!

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8 0
2 years ago
When purchasing bulk orders of​ batteries, a toy manufacturer uses this acceptance sampling​ plan: Randomly select and test 56 b
nydimaria [60]

Answer:

98.1% chance of being accepted

Step-by-step explanation:

Given:

sample size,n=56

acceptance condition= at most 2 batteries do not meet specifications

shipment size=7000

battery percentage in shipment that do not meet specification= 1%

Applying binomial distribution

<h3>P(x)=∑ᵇₐ=₀ (n!/a!(n-a)!)p^a (1-p)^(n-a)</h3>

In this formula, a is the acceptable number of defectives;

 n is the sample size; 

p is the fraction of defectives in the population.  

Now putting the value

a= 2

n=56

p=0.01

\frac{56!}{0!\left(56-0\right)!}\left(0.01\right)^0\:\left(1-0.01\right)^{\left(56-0\right)} + \frac{56!}{1!\left(56-1\right)!}\left(0.01\right)^1\:\left(1-0.01\right)^{\left(56-1\right)} +\:\frac{56!}{2!\left(56-2\right)!}\left(0.01\right)^2\:\left(1-0.01\right)^{\left(56-2\right)}

=0.56960+0.32219+0.08949

After summation, we get 0.981 i.e. a 98.1% chance of being accepted.  As this is such a high chance, we can expect many of the shipments like this to be accepted!

7 0
3 years ago
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Answer: 0.0

Step-by-step explanation:

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Answer please need help and is struggling
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<span>The Selected correct answers are.

Circle Q is a dilation of circle P with a scale factor of 7.

Circle Q is a translation of circle P, 6 units up.</span>
7 0
3 years ago
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