Mathematics, 29.07.2019 12:30 chloeboo
Astudent takes a true-false test that has 12 questions and guesses randomly at each answer. let x be the number of questions answered correctly. find p(x=5) a. 0.1934 b. 0.2256 c. 0.1208 d. 0.0002
Answers: 1
, where n is the number of trials (questions), k is the number of successes (correct answers), and p is the probability of a success (0.5 on true-false questions). Using our information we have:
Another question on Mathematics
Mathematics, 21.06.2019 20:00
The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false
Answers: 1
Mathematics, 21.06.2019 21:10
What is the equation of a line passing through (-6,5) and having a slope of 1/3
Answers: 3
Mathematics, 21.06.2019 23:30
On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit
Answers: 1
Mathematics, 22.06.2019 01:10
Stefania pours 2 liters of orange juice and 1.5 liters of pineapple juice into a punch bowl. how many liters are in the punch bowl?
Answers: 1
You know the right answer?
Astudent takes a true-false test that has 12 questions and guesses randomly at each answer. let x be...
Questions
Mathematics, 10.11.2019 08:31
History, 10.11.2019 08:31
History, 10.11.2019 08:31
Mathematics, 10.11.2019 08:31
Mathematics, 10.11.2019 08:31
English, 10.11.2019 08:31
History, 10.11.2019 08:31
English, 10.11.2019 08:31
Mathematics, 10.11.2019 08:31
History, 10.11.2019 08:31
Chemistry, 10.11.2019 08:31
Chemistry, 10.11.2019 08:31
Chemistry, 10.11.2019 08:31
