3 years ago

When a biased coin is thrown 4 times, the probability of getting 4 heads is

Mathematics

1 answer:

pochemuha3 years ago

7 0

Answer:

1/81

Step-by-step explanation:

P(H,H,H,H)=16/81

fourth root of 16/81= 2/3

so the probability of getting tails would be 1/3

probability of getting 4 tails would be:

P(T,T,T,T)=(1/3)^4

=1/81

You might be interested in

Please help me with number 5 I will mark branlist

OLEGan [10]

Answer:

Step-by-step explanation:

3/4/2/5 = 3*5/4*2

= 15 / 8

4 0

2 years ago

Say that somebody has the percentage of 78.97 as their total grade and they get a 100 on the next assignment, what will their ne

I am Lyosha [343]

Answer is in the file below

tinyurl.com/wpazsebu

4 0

2 years ago

Read 2 more answers

Im lost >.< may i haz help?

Aloiza [94]

Answer:

see below

Step-by-step explanation:

A left-arrow on a number line represents subtraction of a positive number or addition of a negative number. The two left arrows, one of length 0.2, the other of length 0.1, indicate the numbers -0.2 and -0.1 are being added. The end result is the dot at the end of the combined arrows, at -0.3.

The only expression that is true and corresponds to this description is the one shown below.