Mathematics, 25.11.2021 08:20 lopezsharon333
You want to estimate the average weight in tons of loads carried by trucks through a particular stretch of road. From previous information the standard deviation is expected to be Ο=19.2 tons. How many trucks must be weighed to estimate the the tons per truck to within 3 tons at a 90% level of confidence. Round your answer up to the largest whole number.
Answers: 3
Mathematics, 21.06.2019 22:30
Iβve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.
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Mathematics, 22.06.2019 01:00
On friday, there were x students at the baseball game. on monday, there were half as many students at the game as there were on friday. on wednesday, there were 32 fewer students at the game as there were on friday. which expression could represent the total number of tickets sold for all 3 games?
Answers: 2
Mathematics, 22.06.2019 02:00
Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.
Answers: 1
You want to estimate the average weight in tons of loads carried by trucks through a particular stre...
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