Mathematics, 06.08.2021 23:50 dummynate
A group of people were asked whether they watch television or read newspaper to get daily news.
The table shows the probabilities of the results.
Television No television Total
Newspaper 0.3 0.1 0.4
No newspaper 0.45 0.15 0.6
Total 0.75 0.25
1.00
Let A represent reading newspaper and B represent watching television.
Which statement is true?
Watching television and and reading newspaper are independent events because P(A∣∣B)≠P(A) and P(B∣∣A)≠P(B) .
Watching television and reading newspaper are independent events because P(A∣∣B)=P(A) and P(B∣∣A)=P(B).
Watching television and reading newspaper are not independent events because P(A∣∣B)≠P(A)and P(B∣∣A)≠P(B).
Watching television and reading newspaper are not independent events because P(A∣∣B)=P(A) and P(B∣∣A)=P(B).
Answers: 3
Mathematics, 21.06.2019 18:00
Lv beethoven software supplies customized software to a managed healthcare system. lv beethoven software's costs for the software is $1,723,000. lv beethoven software sells the software to the healthcare system for $3,816,981.10. overhead expenses are estimated at 47% of the selling price. what is lv beethoven software's net profit to the nearest dollar?
Answers: 1
Mathematics, 21.06.2019 20:20
Complete the input-output table for the linear function y = 3x. complete the input-output table for the linear function y = 3x. a = b = c =
Answers: 2
Mathematics, 22.06.2019 00:00
Let u = {q, r, s, t, u, v, w, x, y, z} a = {q, s, u, w, y} b = {q, s, y, z} c = {v, w, x, y, z}. list the elements in the set.a ∩ (b ∪ c)a) {q, s, w, y}b) {q, y, z}c) {q, s, u, w, y, z}d) {q, r, w, y, z}
Answers: 1
Mathematics, 22.06.2019 02:00
Which fraction represents the ratio 35 : 42 in simplest form
Answers: 1
A group of people were asked whether they watch television or read newspaper to get daily news.
The...
History, 10.02.2021 08:20
Mathematics, 10.02.2021 08:20
Mathematics, 10.02.2021 08:20
Mathematics, 10.02.2021 08:20
Mathematics, 10.02.2021 08:20
Geography, 10.02.2021 08:20
Mathematics, 10.02.2021 08:20
Mathematics, 10.02.2021 08:20