 , 03.12.2019 05:45 bheam12

# In a school of 1250 students, 250 are freshmen and 150 students take spanish. the probability that a student takes spanish given that he/she is a freshman is 30%. are being a freshman and taking spanish independent? a) yes. p(s∩f) = p(s)·p(f) = 6% b) no. p(s∩f) = 6% and p(s)·p(f) = 2.4% c) no. p(s∩f) = 30% and p(s)·p(f) = 2.4% d) no. p(s∩f) = 32% and p(s)·p(f) = 2.4%   ### Another question on Mathematics Mathematics, 04.02.2019 21:54
30 in the diagram line e and made parallel to each other and line p and q are transversal. use properties of special angles formed by parallel lines and their transversals to find the missing angle measures. m< 3=65 m< 15=120 m< 7= m< 4= m< 6= m< 1= m< 16= m< 18= m< 21= m< 10= m< 11= m< 12= Mathematics, 04.02.2019 02:46
Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the Mathematics, 04.02.2019 02:17
The sat and act tests use very different grading scales. the sat math scores follow a normal distribution with mean 518 and standard deviation of 118. the act math scores follow a normal distribution with mean 20.7 and standard deviation of 5. suppose regan scores a 754 on the math portion of the sat. how much would her sister veronica need to score on the math portion of the act to meet or beat regan's score? Mathematics, 02.02.2019 21:41
Extra points! find the missing dimension! need asap
In a school of 1250 students, 250 are freshmen and 150 students take spanish. the probability that a...
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