From the standard normal table we get the direct value of P(z < -2.5) which is 0.0062099 (Option D)
Link to the standard normal table: https://www.math.arizona.edu/~rsims/ma464/standardnormaltable.pdf
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Determine P(z 〈-2.5) 0 A) B) 0.3 0.0041399 0.0031049 0.2 C) D) 0.1 0.18630 0.0062099 μ-0...
A) B) 0.3 2 1.25 2 1.30 0.2 C) D) 0.1 2 1.33 z-1.15 3 21 E) F) 21.22 z 1.27 Suppose the area is known to be 0.10565 determine the corresponding z-score G) None of These
If P(A)= 0.3 , P (B)= 0.2, and P(A and B)= 0.1 , determine the following probabilities: (a) P( A' ) (b) P (A U B) (c) P(A' INTERSECT B) (d) P [ (A U B)' ] (e) P (A' U B)'
If P(A)-0.3, P(B) = 0.2 and P (A n B) = 0.1, determine the following probabilities: ESOURCES ▼ Part3 381 W2B Incorrect. P(A' nB) 0.1 0.3 o o.5 lts by Study 0.9 LINK TO TEXT
= 0.3. Consider events A and B such that P(A) = 0.7, P(B) = 0.2 and P(ANB) Compute the probability that A will occur, given that B does not occur, A. 0.4 B. 0.1 C. -0.1 D. 0.5 E. none of the preceding
Random variable X has a distribution: P(x=0)=0.2 ; P(x=1)=0.3 ; P(x=2)=0.1 & P(x=3)=0.3 ; P(x=4)=0.1. Find: a) E(x) and Var(x) b) Find Fx(Xo) c) Find quantile of order 1/4 and median d) Find P(2<=x<=4)
x -3 - 2 - 1 0 1 P(X = x) 0.1 0.1 0.2 0.3 0.3 Copy Data Step 2 of 5: Find the variance. Round your answer to one decimal place. E Tables Keypad Answer How to enter your answer
Suppose that P(A)0.5, P(B)0.2, P(C) 0.3, P(AnB) 0.1 and P(AnC) 0.1. Compute the following: (a) (2 points) P(AUB) b) (6 points) P(A UC) (c) (4 points) Are the events A and B independent? What about A and C? (d) (8 points) If the sets B and C are mutually exclusive sets, what is P(A U B U C)?
Assume Z is Normal (0, 1). Find b such that P(|Z|> 0.3 - b) = 0.1. Group of answer choices 1.64 0.13 -0.03 -1.35
Consider the following probability distribution: x P(x) 1 0.1 2 ? 3 0.2 4 0.3 What must be the value of P(2) if the distribution is valid? A. 0.6 B. 0.5 C. 0.4 D. 0.2 What is the mean of the probability distribution? A. 2.5 B. 2.7 C. 2.0 D. 2.9
e 1 2 لنا 4 5 P(0.3 0.1 0.1 0.3 0.2 A pointer is spun once on a circular spinner. The probability assigned to the pointer landing on a given integer (from 1 to 5) is given in the table on the right. Given the following events, complete parts (A) and (B) below. E = pointer lands on an even number F = pointer lands on a number less than 4 (A) Find P(FIE). (Type an integer or a decimal...