X 0 1 2 3 4 5 6 0.90 What is P(4)? 0.40 0.025 0.125 P(x) 0.12 0.18 0.30 0.15 0.10 0.10 0.05

Q: The number X of refriger ators sold per day at a local appllance store Is shown In the table below…

A: First of all we will find the value of b by using the relation   x *f(x)= μ .        Then…

Q: An automobile manufacturer is concerned about a fault in the braking mechanism of a particular…

A: the average rate of occurrence  The probability mass function of a Poisson distribution is given by:…

Q: 2) x" = (Power RUle, n any nonzero integer)

A:

Q: 1 0 0.5 0.5 P 1 1) P2 : 0.75 0.25 1 2) P4 2.5 0.625 3) P5 出 ||

A: p5=p4.p

Q: 3. Let P(A|B) = 0.40 and P(A N B) = 0.1. Find P(B).

A:

Q: 3 4 P (x) 0.10 0.33 0.38 0.15 0.04

A:

Q: RST M 0.09 0.25 0.19 N 0.31 0.16 0.00 1. P (R) = 2. P (S) 3. P (RNS) =

A: Given P(R)=0.40 P(S)=0.41

Q: Calculate P (-0.1 < Z < 0.1). (Round to the hundredths).

A:

Q: Find P(-1.40 < Z < 0)     .4192     .1259     .4357     .8907

A: Solution: Let Z be the standard normal random variable with mean μ=0 and standard deviation σ=1…

Q: What is the value of P(2)? * 1 2 3 P(x) 0.34 0.25 0.20

A: Given  P(X=0)=0.34, P(X=1)=0.25, P(X=3)=0.20 P(X=2)=?

Q: Answers are wrong z=2.712 not 2.714 Where are the rest of the answers.. this is incomplete and…

A: a) The hypotheses for the test are given below: Null hypothesis: H0: p = 0.35 Alternative…

Q: e a graphing utility to find the indicated partial sum Sn and complete the table. Then use a…

A:

Q: Refer to the accompanying table, which describes results from groups of 8 births from 8 different…

A: According to the given information, we have The probability distribution table is, x P(x) 0…

Q: Does this expression P(D) = 1.4 possibly occur

A:

Q: The coefficient of variation for the following calculation: y = 5.57 (+ 0.04) - 0.0037 (± 0.0001) -…

A: The given equation is  y = 5.57 (±0.04) - 0.0037(±0.0001) - 3.59(±0.08)

Q: A bank collected data of all its customers. Customers who repaid their consumer loans (Good Credit)…

A:

Q: P(1.15 < Z < 2.77) =

A: X~N( 0 , 1 )   μ=0 , ?=1 (for standard normal distribution)   Z-score =( x - μ )/?

Q: Compute the indicated quantity.  P(A)= .3, P(B)= .4. A and B are independent. Find P(A n B)

A: From the provided information, P (A) = 0.3 and P (B) = 0.4 The events A and B are independent.

Q: N=10, mean of 40 What is EX

A: Given that  N=10 , Mean of X=40 Find ∑X

Q: ILLUSTRATING MUTUALLY EXCLUSIVE EVENTS Tell whether each scenarios or events are mutually exclusive…

A: Since the question to be answered is not specified, we'll answer the first three. Please submit the…

Q: 3. P(Z 2.92) 5. P(-3.10z< 1.90)

A: From the provided information, The probability expressions are as follow: 3. P (z &lt; -0.73) 4. P(z…

Q: The arithmetic mean of the X series is X̅ = 125. The arithmetic mean of the A series is X̅A = 32.…

A: Given that, Arithmetic mean of X, E(X)= x̄ = 125 Arithmetic mean of A, E(A)=  A bar = 32 B is the…

Q: The sample size must be increased by a factor of to decrease the margin of error by a factor of-…

A:

Q: P(X) = 0.62, P(Y) = 0.28, P(X and Y) = 0.16. Find P(not YIX). O none of the above 0.4129 0.5714…

A:

Q: P(x) 0.14 0.16 0.12 0.14 0.13 0.31 O A. p= 3.8 O B. µ=3.5 O C. µ= 0.2 OD. p=3.9 112 3456

A: Solution: The probability distribution of X is

Q: RST M0.09 0.25 0.19 N 0.31 0.16 0.00 4.P (RUS) 5.P(RC) 6. P(M)=

A: Given P(R)=0.40 P(S)=0.41 P(T)=0.19

Q: DID Incorrect Your answer is incorrect. The following is a list of 13 measurements. -90, −47, −29,…

A: The objective of the question is to find the sum of the given 13 measurements and then divide the…

Q: o 27Feb O 6Feb

A: It is an important part of statistics. It is widely used.

Q: E 4(0.2)" n=0

A: First term, a = 4(0.2)0 = 4 Common ratio, r = 0.2

Q: Express the repeating decimalas a fraction. 0.517838383838.. 0.517838383838... =

A:

Q: I still do not understand what you calculated to get the 0.05 and that column??? How did you come up…

A: The above table is usually constructed for calculating mean and variance of a random variable X Mean…

Q: x ​P(x)    3 0.270.27 4 ​? 5 0.330.33 6 0.16   P(4)= ?

A: Given:x       P(x)3       0.274       ?5       0.336       0.16

Q: Find the measure of <1.

A:

Q: P(35<x<37) still 50 murders still 0.61 cleared

A:

Q: n x 0.1 0.2 0.25 0.3 0.4 0.5 0.6 0.7 0.75 0.8 0.9 90 0.387 0.134 0.075 0.040 0.010 0.002 0.000 0.000…

A: 1. Exactly two are male = 0.161 Reason : We need to find, P[X=2] . From table, we see for n=9, p =…

Q: 1. 2. 0.0 0.2 0.4 0.6 0.8 1.0 3. (2) -0.86 1. (2)-0.13 2. (0.86) = 2 (2) = 0.86 To see the…

A: Given the output of four R codes related to exponential distribution.