Mr. Roberts collected data to determine how many birds were at his bird feeder during different times of the day. Identify the s
triking deviation in his data.
A) 8-10am
B) 10am-12pm
C) 6pm-8pm
D) no striking deviation
sorry this one isnt for points this is just for help with my homework
A) 8-10am
B) 10am-12pm
C) 6pm-8pm
D) no striking deviation
sorry this one isnt for points this is just for help with my homework
2 answers:
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Answer:
The probability that a student chosen at random is fluent in English or Swahili.
P(S∪E) = 1.1
Step-by-step explanation:
<u><em>Step(i):</em></u>-
Given total number of students n(T) = 150
Given 125 of them are fluent in Swahili
Let 'S' be the event of fluent in Swahili language
n(S) = 125
The probability that the fluent in Swahili language
Let 'E' be the event of fluent in English language
n(E) = 135
The probability that the fluent in English language
n(E∩S) = 95
The probability that the fluent in English and Swahili
<u><em>Step(ii):</em></u>-
The probability that a student chosen at random is fluent in English or Swahili.
P(S∪E) = P(S) + P(E) - P(S∩E)
= 0.833+0.9-0.633
= 1.1
<u><em>Final answer:-</em></u>
The probability that a student chosen at random is fluent in English or Swahili.
P(S∪E) = 1.1