Mathematics, 03.05.2020 13:57 cierraandgarett8950
The two-way table shows the results of a recent study on the effectiveness of the flu vaccine. Let N be the event that a person tested negative for the flu, and let V be the event that the person was vaccinated.
A 4-column table has 3 rows. The first column has entries Vaccinated, not vaccinated, total. The second column is labeled Positive with entries 465, 485, 950. The third column is labeled Negative with entries 771, 600, 1,371. The fourth column is labeled Total with entries 1,236, 1,085, 2,321.
Answer the questions to determine if events N and V independent. Round your answers to the nearest hundredth.
P(N|V) =
P(N) =
Are events N and V independent events? Yes or no?
Answers: 1
Mathematics, 20.06.2019 18:04
Ineed with this math problem p(65)=500×1.0325*65 the star means that you have to times it like 1.0325×1.0325?
Answers: 2
Mathematics, 21.06.2019 12:30
List the elements of the set in roster notation. (enter empty or ∅ for the empty set.) {x | x is a letter in the word hippopotamus}
Answers: 3
Mathematics, 21.06.2019 19:00
In trapezoid abcd, ac is a diagonal and ∠abc≅∠acd. find ac if the lengths of the bases bc and ad are 12m and 27m respectively.
Answers: 3
Mathematics, 21.06.2019 22:00
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
The two-way table shows the results of a recent study on the effectiveness of the flu vaccine. Let N...
Social Studies, 14.11.2019 00:31
English, 14.11.2019 00:31
English, 14.11.2019 00:31
Chemistry, 14.11.2019 00:31
Mathematics, 14.11.2019 00:31
Spanish, 14.11.2019 00:31
Chemistry, 14.11.2019 00:31
Social Studies, 14.11.2019 00:31
Mathematics, 14.11.2019 00:31
History, 14.11.2019 00:31
English, 14.11.2019 00:31
Mathematics, 14.11.2019 00:31