Answer:
the y-intercept is positive 1
Step-by-step explanation:
Answer:
Step-by-step explanation:
Given
There are 9 chips numbered 1 to 9 placed in a box
Margie selected one chip from the box
If the chip is multiple of 3 then the chip can be 3, 6, or 9
So, the probability associated with this is
Answer:
8×56=(8×<u>28</u>) + (8×<u>28</u>)=<em>448</em>
Step-by-step explanation:
Answer:
How my minutes or hours does it take 10th graders to do their homework? This is a statistical question b/c u will eat a variety of answers.
Step-by-step explanation:
Answer:
And we can use the pmf and we got:
Step-by-step explanation:
Previous concepts
The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".
Let X the random variable of interest, on this case we now that:
The probability mass function for the Binomial distribution is given as:
Where (nCx) means combinatory and it's given by this formula:
Solution to the problem
We want to find this probability:
And we can use the pmf and we got: