Mathematics, 26.01.2021 04:30 Fionaauggies

There are 10 questions on a true–false test. A student feels unprepared for this test and randomly guesses the answer for each of these. (a) What is the probability that the student gets exactly 7 correct? (b) What is the probability that the student gets exactly 8 correct? (c) What is the probability that the student gets exactly 9 correct? (d) What is the probability that the student gets exactly 10 correct? (e) What is the probability that the student gets more than 6 correct?

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 22:30

Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75

Answers: 2

Answer

Mathematics, 22.06.2019 01:00

Three consecutive integers have a sum of 234. what are the three integers

Answers: 2

Answer

Mathematics, 22.06.2019 02:20

Asalesperson has january sales of $20,000(1,$20,000) and april sales of $80,000 (4,$80,000). what is the rate of change?

Answers: 1

Answer

Mathematics, 22.06.2019 05:30

Find the slope and y-intercept of each line y=4x+1

Answers: 1

Answer

You know the right answer?

There are 10 questions on a true–false test. A student feels unprepared for this test and randomly g...

Questions

Mathematics, 23.08.2021 05:30

Explain what are all of the properties of real numbers and use an example for each....

Mathematics, 23.08.2021 05:30

8 thousands + 4 thousands What is the answer in standard form?...

History, 23.08.2021 05:30

Which of the Triple alliance members secretly agreed to fight against the alliance?...

Health, 23.08.2021 05:30

At what condition we need to wash our hand. ...

Mathematics, 23.08.2021 05:30

Express the perimeter of a square as a function of its area....

Mathematics, 23.08.2021 05:30

Yall please help i can't ...

History, 23.08.2021 05:30

In this section you will write a 3-5 paragraph statement of what was historically accurate vs. what the film added for dramatic effect. This can be ch...

Physics, 23.08.2021 05:30

Based on information from the periodic table, which statement is true for the element cobalt? 27 Co 58.9 A. A cobalt atom co...

Mathematics, 23.08.2021 05:30

-3x+3y=3 -5x+y=13 systems of equations...

Physics, 23.08.2021 05:30

Define physical quantity...

Health, 23.08.2021 05:30

Thực tạng cuat ẩm thực việt...

Mathematics, 23.08.2021 05:30

9. If LK = MK, LK = 7x - 10, KN = x + 3, MN = 9x - 11, and KJ = 28, find LJ. M K N pls help me look for the answer i have to turn...

Physics, 23.08.2021 05:30

What are fundamental and derived unit...

Mathematics, 23.08.2021 05:30

In a series of three numbers, the second number is 3 less than the first, and the third is three times the second. If the first number is x, h...

Mathematics, 23.08.2021 05:30

In a school library, 40% of the books are in Nepali language, 40% of the remaining books are in English and the remaining books are in regional langua...

History, 23.08.2021 05:30

What is the cause of his blackout help me please

Mathematics, 23.08.2021 05:30

If f(x) = 4x^2 - 3, then what is the remainder when f(x) is divided by x + 3?...

Mathematics, 23.08.2021 05:30

Guys PLEASE help my brain is trying to fall asleep on me rn and its due

Business, 23.08.2021 05:30

It is sometimes suggested that firms should follow a “residual” dividend policy. With such a policy, the main idea is that firms should focus on mee...

Mathematics, 23.08.2021 05:30

Which of the following numbers are greater than -4.5 and less than -0.5? ...

More questions: Mathematics Another questions