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Verizon [17]
3 years ago
15

The average number if students in three classrooms was 24 altogether how many students were in three classrooms? I need the work

too sorry
Mathematics
1 answer:
timama [110]3 years ago
5 0
8 students were in each classroom. 24/3 is 8.
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3 years ago
Awarding road contracts. A state Department of Transportation (DOT) recently claimed that each of five bidders received equal co
Sveta_85 [38]

Answer:

a) Hence, the probability of this event occurring if, in fact, the DOT's claim is true

= 3/10 = 0.3

Step-by-step explanation:

a) The concept applied here is combinatorics ; nCr = n!/(n - r)!r!

we are told that out of 5bidders, Three of the bidders were large construction conglomerates

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Similarly, selecting the two small casualty contractor from the total of 5bidders = 5C2

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b) if DOTs claim is not true ( probability of failure) = 1 - 0.3

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3 years ago
How can you check that you have correctly convert frequencies to relative frequencies?
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