Math, asked by sakshi2158, 1 year ago

A coin is tosses twice . What is the probability of getting two heads?

Answers

Answered by HashtagNoName

3

Answer:

Probability = Favourable Outcomes/Total Outcomes.

Outcomes when a coin is tossed twice:

HH, HT, TH, TT

Probability of getting two heads = 2/4 = 1/2

Another more complicated way of solving such a problem would be using factorials.

I won't be doing that here.

Previous Question

Next Question

Similar questions

Chemistry, 7 months ago

What are the most probable overall reaction and rate law given the reaction mechanism below? step 1 N2O5 → NO2 + NO3 (slow) step 2 NO2 + NO3 → NO2 + NO + O2 (fast) step 3 NO + N2O5 → 3 NO2 (fast)...

Math, 7 months ago

In a class of 40 students,28 students speak Tamil and 20 stu-dents speak Telugu.All students speak at least one of the two languages. Q1.Find the number of students who can speak only Tamil? Q2.Find the number of students who can speak only Telugu? Q3.Find the minimum number of students who can speak both Tamil and Telugu? (please answer it with solutions)...

English, 7 months ago

Ideas for a formal speech Please tell me as soon as you could...I just need the basic introduction but in a unique way...thank you.

History, 1 year ago

who was the seventh Nizam of hyderabad...

Math, 1 year ago

Solve the question fast...

Business Studies, 1 year ago

Which are the regional Commissions of the UN Economic and Social Council A) Economic Commission for Europe, Economic Commission for Asia and Pacific B) Economic Commission for Africa C) Economic Commission for Latin America and the Caribbean D) All the above...

Business Studies, 1 year ago

Red Cross was founded by A) J.H.Durant B) Baden Powell C) Tygve Lie D) Frederic Passey...

Business Studies, 1 year ago

The headquater of UNESCOis at A) Rome B) Geneva C) Paris D) New York...