kiki8734
28.02.2020 •
Mathematics
Assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes. If 7 adult smartphone users are randomly selected, find the probability that at least 4 of them use their smartphone in meetings or classes.
What is the probability?
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Ответ:
Step-by-step explanation: nevermind i am wrong
Ответ:
((20 - 22)/(20))100
Take the absolute value
10% percent error