Answer:
1/10
Step-by-step explanation:
The value of 2 in 1,703,298 is 200.
The value of 2 in 3,932,574 is 2,000.
2,000 divided by 200 is 10.
Therefore, the 2 in 1,703,298 has 1/10 the value of the 2 in 3,932,574.
Answer:
5.83
Step-by-step explanation:
Calculator
Answer:
The probability that she wins exactly once before she loses her initial capital is 0.243.
Step-by-step explanation:
The gambler commences with $30, i.e. she played 3 games.
Let <em>X</em> = number of games won by the gambler.
The probability of winning a game is, <em>p</em> = 0.10.
The random variable <em>X</em> follows a Binomial distribution, with probability mass function:

Compute the probability of exactly one winning as follows:

Thus, the probability that she wins exactly once before she loses her initial capital is 0.243.
A proportion is an equation that states that 2 ratios are equal.