**Answer:**

60

**Step-by-step explanation:**

180÷3=60

x=60

............

**Answer:**

A) $6

B) x y

5. 30

6. 36

7. 42

8. 48

9. 54

10. 60

C) y intercept 0 slope +6

D) the rate of change is the slope in the graph

**Answer:**

4 adults 3 children

**Step-by-step explanation:**

**Answer:**

5.20

**Step-by-step explanation:**

48 / 9.23 = 5.20043336945

rounded to tenth is 5.20

**Hope This Helped **

**Answer:**

**(A) 0.15625**

**(B) 0.1875 **

**(C) Can't be computed**

**Step-by-step explanation:**

We are given that the amount of time it takes for a student to complete a statistics quiz is uniformly distributed between 32 and 64 minutes.

Let X = Amount of time taken by student to complete a statistics quiz

So, X ~ U(32 , 64)

The PDF of uniform distribution is given by;

f(X) = , a < X < b where a = 32 and b = 64

The CDF of Uniform distribution is P(X <= x) =

(A) Probability that student requires more than 59 minutes to complete the quiz = P(X > 59)

P(X > 59) = 1 - P(X <= 59) = 1 - = 1 - = = 0.15625

(B) Probability that student completes the quiz in a time between 37 and 43 minutes = P(37 <= X <= 43) = P(X <= 43) - P(X < 37)

P(X <= 43) = = = 0.34375

P(X < 37) = = = 0.15625

**P(37 <= X <= 43) = 0.34375 - 0.15625 = 0.1875 **

(C) Probability that student complete the quiz in exactly 44.74 minutes

= P(X = 44.74)

The above probability can't be computed because this is a continuous distribution and it can't give point wise probability.