Elementary and secondary schools were classified by the number of computers they had. computers 1-10 11-20 21-50 51-100 100+ schools 363 486 897 2025 3885 Choose one school at random. Find the probability that it has 50 or fewer computers.
Added by Keith L.
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To do this, we add the number of schools in each category: Total schools = 363 + 486 + 897 + 2025 + 3885 = 7656 Show more…
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Computers in Elementary Schools Elementary and secondary schools were classified by the number of computers they had. $$ \begin{array}{l|llllll}{\text { Computers }} & {1-10} & {11-20} & {21-50} & {51-100} & {100+} \\ \hline \text { Schools } & {3170} & {4590} & {16,741} & {23,753} & {34,803}\end{array} $$ Choose one school at random. Find the probability that it has a. 50 or fewer computers b. More than 100 computers c. No more than 20 computers
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Sample Spaces and Probability
Computers in Schools Elementary and secondary schools were classified by the number of computers they had. Computers | 1-10 11-20 21-50 51-100 100+ Schools | 3241 4512 17,001 23,109 35,450 Choose one school at random. Find the probabilities of the following. Enter your answers as fractions or decimals rounded to 3 decimal places.
Sri K.
Computers in Schools Elementary and secondary schools were classified by the number of computers they had. Computers 1-10 11-20 21-50 51-100 100+ Schools 3214 4613 16,341 24,789 33,687 Choose one school at random. Find the probabilities of the following. Enter your answers as fractions or decimals rounded to 3 decimal places.
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