Mathematics, 05.01.2021 21:40 cycy24
A school knows that 12% 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: Pasx < b) = binomcdf(n, p,b) - binomcdf(n, p,a - 1). Round your answer to three decimal places. O A. 0.356 OB. 0.006 C. 0.010 D. 0.350
Answers: 2
Mathematics, 21.06.2019 17:40, challenggirl
Find the volume of the described solid. the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x. a) 441b) 147c) 864d) 882
Answers: 1
Mathematics, 21.06.2019 21:00, Rebelyfe4175
Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.
Answers: 2
Mathematics, 21.06.2019 22:20, davelezow72301
An object in geometry with no width, length or height is a(n):
Answers: 1
A school knows that 12% of its students are left-handed. What is the probability that there will be...
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