In pretty sure the answer would be 4/18. I think it would be this because If half the students are boys and 4/9 of the boys have brown eyes, this means that the whole club is 18. You add the two denominators. This equals the whole. Since it is asking for boys with brown eyes out of the whole group you put the number of brown eyed boys over the total number of kids.
The absolute value of 6 is 6.
Answer:
H0: μ = 800
Ha: μ < 800
Step-by-step explanation:
The null hypothesis (H0) tries to show that no significant variation exists between variables or that a single variable is no different than its mean. While an alternative Hypothesis (Ha) attempt to prove that a new theory is true rather than the old one. That a variable is significantly different from the mean.
For the case above;
Let μ represent the average number of customers visiting the dealership per day
The null hypothesis is that the average number of customers visiting the dealership per day is equal to 800
H0: μ = 800
The alternative hypothesis is that the average number of customers visiting the dealership per day is less than 800
Ha: μ < 800
Heyyyy!!!!! I'm going to say choice A
