subject
Mathematics, 02.11.2020 16:00 bbygxo226

a Certain question on a test is answered correctly by 22% of respondents. Estimate the probability that among the next 150 responses there will be at most 40 correct answers.

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 16:00
Let the closed interval [a , b] be the domain of function f. the domain of f(x - 3) is given by (a) the open interval (a , b) (b) the closed interval [a , b] (c) the closed interval [a - 3 , b - 3] (d) the closed interval [a + 3 , b + 3]
Answers: 2
question
Mathematics, 21.06.2019 16:00
On a piece of paper graph f(x)=5•(0.4)^x
Answers: 1
question
Mathematics, 21.06.2019 18:30
If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.
Answers: 1
question
Mathematics, 21.06.2019 19:30
Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?
Answers: 1
You know the right answer?
a Certain question on a test is answered correctly by 22% of respondents. Estimate the probability t...
Questions
question
Biology, 09.09.2019 17:30
question
Chemistry, 09.09.2019 17:30
question
Mathematics, 09.09.2019 17:30
Questions on the website: 13722363