Suppose your weekly local lottery has a winning chance of 1/106. You buy lottery from them for x weeks in a row. What is the pro
1 answer:
Answer:
The probability mass function that you never win =
Step-by-step explanation:
Given that;
the winning chance of a weekly local lottery =
=
The probability of losing = 1 - probability of winning (winning chance)
The probability of losing =
The probability of losing =
The probability mass function that you never win =
The probability mass function that you never win =
You might be interested in
Answer:
8.1 inches
Step-by-step explanation:
Area of a triangle = ½ × base × height = Area
Rearranged =
Base is the length by the way.
=8.1 inches
Answer:
a) Mean=0 and Standard deviation=1
b) The z-scores have no units of measurement
Step-by-step explanation:
When we convert all the pulse rates of women to z-scores using the formula;
the mean is 0 and the standard deviation is 1.
The reason is that, the resulting distribution of z-scores forms a normal distribution which has a mean of 0 and a standard deviation of 1.
b) The z-scores are standardize scores and has no units of measurement. They give us how many standard deviations below or above the mean of the corresponding values.