Question 1 1 pts To find P(z<2.35), where do you shade? left Oright between
Question 2 2 pt Find P(z<2.35)= Round to 4 decimal places.
Let the random variable Z follow a standard normal distribution. Find P(-2.35 < Z< -0.65). Your Answer:
Question 4 2 pts Find P(-1.47< z< 1.79) = places. Round to 4 decimal
Question 18 4 pts Find the value of to such that the P(-to < t < to) = .99 where df = 9. O 2.262 O 2.2821 O 1.833 0 3.250 < Previous Next →
Suppose Z is a standard normal random variable. (See problem.) If P(-z<z<z) 0.796, find Question 1 Find P(-2.46 <Z<-0.98) Question 2
Copy of If Z is a standard normal random variable, find P(-1.7 <Z < 2.6). 0.4217 0.9507 -0.9508 0.9953 0.0446
Find: 1. Find (2x2 + y2) DV where Q = { (x,y,z) 0 < x <3, -2 <y <1, 152<2} ЛАЛ
Sketch the region corresponding to the statement PC - c<z<c) = 0.6. Shade: Left of a value Click and drag the arrows to adjust the values. . +++++++++ 4 -3 0 -2 1-7 -1.5 2
Question 3 2 pts Find P(z>2.35) = Round to 4 decimal places.
(10 pts.) 6a) Find P.21 <z < 1.06) 6b) Find a z-score satisfying the condition that 75% of the total area is to the left of z. 6c) Find a z-score satisfying the condition that 80% of the total area is to the right of z. REFER to the table.