Answer:
the equation of the regression line will be 1
Your answer is 0.3.
What you needed to do is take 3.60 and divide it by 3/4. That is how you get the 0.3 answer.
The first, third, fifth and sixth one are all functions.
Answer:
And using the probability mass function we got:
And adding the values we got:
The best answer would be:
D. 0.377
Step-by-step explanation:
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:
For this case in order to pass he needs to answer at leat 6 questions and we can rewrite this:
And using the probability mass function we got:
And adding the values we got:
The best answer would be:
D. 0.377