subject
Mathematics, 02.04.2020 19:28 ksanquist8896

A student selects his answers on a true/false examination bytossing a coin (so that any particular answer has a .50 probabilityof being correct). He must answer at least 70% correctly in orderto pass. Find his probability of passing when the number ofquestions is(a) 10Pr=(b) 20Pr=(c) 50Pr=(d) 100Pr=

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 18:30, yasarhan2
An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?
Answers: 1
image
Mathematics, 21.06.2019 19:10, chancler
Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x
Answers: 2
image
Mathematics, 21.06.2019 19:30, iloading5117
Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts
Answers: 2
image
Mathematics, 21.06.2019 22:00, MansellS5529
Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%
Answers: 3
You know the right answer?
A student selects his answers on a true/false examination bytossing a coin (so that any particular a...

Questions in other subjects:

Konu
Mathematics, 01.04.2020 16:26
Konu
Mathematics, 01.04.2020 16:26
Konu
English, 01.04.2020 16:26