When 2 products are chosen among the batch of stale (s) and a fresh (f) products,average of 4 possible results are calculated as; sf: 0.21, fs:0.21, ss:0,05 and ff:053.X, indicating that the product is fresh; a)Find the probability P(1< X< 3) b)Find the probability P(X < 1)

When 2 products are chosen among the batch of stale (s) and a fresh (f) products,average of 4 possible results are calculated as; sf: 0.21, fs:0.21, ss:0,05 and ff:053.X, indicating that the product is fresh; a)Find the probability P(1< X< 3) b)Find the probability P(X < 1)

Name: When 2 products are chosen among the batch of stale (s) and a fresh (
Uploaded: 2024-03-20T07:06:27.000Z
Channel: Bartleby
Description: When 2 products are chosen among the batch of stale (s) and a fresh (f)products,average of 4 possible results are calculated as; sf: 0.21, fs:0.21,ss:0,05 and ff:053.X, indicating that the product is fresh;a)Find the probability P(1< X< 3)b)Find the

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

See similar textbooks

Similar questions

can you solve this for me by showing step by step for each question? Acme Food manufactures and sells bags of doughnuts whose weights follow a normal distribution with a mean of 400g and standard deviation 8g. a) Find the probability that a bag of doughnuts weights less than 410g b) Find P (X>412) c) Find P (395 < X < 404) d) The company can be prosecuted if the bags are less than 380g, if the company sells 50 bags per day find the expected number of bags under this weight. e) On a typical day 1.22% of bags are rejected as they are too heavy. Find the rejection weight.
Find the probability of z occurring in the indicated region. z = 0.67 z = 1.89 a) Based on the diagram above my probability should be less than b) The probability statement is : P ( 0.67 ✓ <= ✔ z = ✔ = ✔ 0.5000 or 50%? <= ✔ 1.89 ✓)=P( z = ✔ <= ✔ 1.89 c) The probability 0.2221 x can also be considered 22.21 *% which is less than 0.5000 or 50% of the curve. ) P( 2 ✓ = <= ✔ 0.67 = 0.2221
36) The time X needed to complete a final examination in a particular College Course is normally distributed with a mean of 60 minutes and standard deviatation of 10 minutes. The Probability of completing The exam in less than 70 minutes. is A) 0.9655. B)0, 1387 C) 0.8413 D) 0.0345
The length of life of an instrument produced by a machine has a normal distribution with a mean of 12 months and standard deviation of 2 months. Find the probability that an instrument produced by this machine will last a.) less than 8 months b.) between 8 and 12 months.
A Normal distribution has mean =28 and a standard deviation =5. A) find the z score corresponding to x =23. B) find the z score corresponding to x =39 C) find the raw score corresponding to z = -2 D) find the raw score corresponding to z = 1.7
If a random sample of 40 is taken from each of the following distribution find the probability for each case that the sample mean exceeds 6.1 b. X~B(10,0.6)
pls help me and write the solution down on a paper if you can thank you
The random variable x has a normal distribution with mean 50 and variance 9. Find the value of x, call it x0, such that: a) P(x ≤ xo) = 0.8413 b) P(x > xo) = 0.025 c) P(x > xo) = 0.95 d) P(41 ≤ x ≤ xo) = 0.8630
PLEASE SOLVE ALL THE QUESTIONS FROM A TO D
The table shows the results of a restaurant survey. Find the probability P(Y'IC'). Service Great Meal Lunch (X) Dinner (Y) Total 4247 (A) Service Good (B) Service Okay (C) Service Poor Total (D) 32 47 14 45 45 47 14 43 77 94 28 88 80 138 149 287 P(Y'|C')= (Simplify your answer. Type an integer or a simplified fraction.)