Math, asked by rockyarun3291, 9 months ago

The minimum number of times one has to toss a fair coin so that the probability; of observing at least one head is at least 90% is:
(A) 2 (B) 3
(C) 4 (D) 5

Answers

Answered by 16shots

6

Hey Mate!

♣♣Your answer is 5 .......... ♣♣

Answered by Anonymous

2

Answer:

The minimum number of times one has to toss a fair coin so that the probability; of observing at least one head is at least 90% is:

(A) 2

(B) 3

(C) 4

(D) 5 ✔✔

Previous Question

Next Question

Similar questions

Business Studies, 4 months ago

write a short note on one person company?

Social Sciences, 4 months ago

Please answer the question it is urgent...

Math, 4 months ago

Plot the points P(6, –1) and Q(–4, –1).

Chemistry, 9 months ago

A solution is prepared by dissolving 0.6 g of urea (molar mass = 60 g mol⁻¹) and 1.8 g of glucose (molar mass = 180 g mol⁻¹) in 100 mL of water at 27ºC. The osmotic pressure of the solution is : (R = 0.08206 L atm K⁻¹ mol⁻¹) (A) 8.2 atm (B) 1.64 atm (C) 4.92 atm (D) 2.46 atm...

Math, 9 months ago

The area in sq. units) of the smaller of the two circles that touch the parabola, y² = 4x at the points (1, 2) and the axis is (A) 4π (2 - √2) (B) 8π (3 - 2√2) (C) 4π (3 + √2) (D) 8π (2 - √2)...

Biology, 11 months ago

cm of bihar and deputy cm...

Biology, 11 months ago

what is water potential in plants...

Social Sciences, 11 months ago

yeh dono Ka answer koi batado...