Answer:
The probability that no more than more than 11 of them need correction for their eyesight is 0.00512
No, 11 is not a significantly low low number of adults requiring eyesight correction .
Step-by-step explanation:
A survey showed that 77% of adults need correction for their eyesight.
If 22 adults are randomly selected, find the probability that no more than more than 11 of them need correction for their eyesight.
n =22
p = 0.77
q = 1-p = 1- 0.77=0.23
We are supposed to find 

Formula : 

Using calculator

So, The probability that no more than more than 11 of them need correction for their eyesight is 0.00512
No, 11 is not a significantly low low number of adults requiring eyesight correction .
- 48x is the answer trust me on this
Answer:
SSS= AB/DE=AC/DF=BC/EF
SAS=angleA is congruent to angleD,
AB/DE=AC=DF
AA=angleA is congruent to angleD
angleB is congruent to angleE
step-by-step explanation:
Answer:
=98m^2
Step-by-step explanation:
11×4=44
9×6=54
44+54=98
=98m^2