Mathematics, 19.10.2021 14:00 makenziemartinez
A school knows that 10% of its students are left-handed. What is the
probability that there will be between 33 and 45 left-handed students in a
randomly selected group of 400? Use your calculator and this formula: Plasx
sb) = binomcdf(n, p,b) - binomcdf(n, p,a- 1). Round your answer to three
decimal places.
A. 0.138
B. 0.821
C. 0.718
O D. 0.103
Answers: 1
Mathematics, 21.06.2019 16:00
Svetlana's hair is 4 4 centimeters ( cm cm) long. her hair grows 1 . 5 cm 1.5cm per month. svetlana wants her hair to be less than 1 6 cm 16cm long. write an inequality to determine the number of months, m m, svetlana can allow her hair to grow so that it is less than 1 6 cm 16cm long.
Answers: 3
Mathematics, 21.06.2019 16:10
Which of the following graphs represents the function f(x) = 2^x
Answers: 2
Mathematics, 21.06.2019 18:00
10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.
Answers: 1
A school knows that 10% of its students are left-handed. What is the
probability that there will b...
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