Q2\\ The compressive strength of ( 20 ) concrete cubes with mixing ratio of (1:2: 4) are found between12.5 and 29.3 N/mm. Make Ascending Cumulative Probability Distribution then find:P( 15.3

2. The compressive strength of concrete cubes with mixing ratio are found between 12.5 and 29.3…

The compressive strength of ( 20 ) concrete cubes with mixing ratio of (1:2: 4) are found between and 29.3 N/mm. Make Ascending Cumulative Probability Distribution then find: P( 15.3 19.6) 3- P(X< 17)

The compressive strength of ( 20 ) concrete cubes with mixing ratio of (1:2: 4) are found between and 29.3 N/mm. Make Ascending Cumulative Probability Distribution then find: P( 15.3 19.6) 3- P(X< 17)

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

Related questions

Q: The random variable X is normally distributed such that X~N(?, 12). It is known that ?(? > 32) =…

A: It is given that the probability of x greater than 32 is 0.0618. and the standard deviation is 12.

Q: In the US, the systolic blood pressure is normally distributed with a mean of 123 mmHg and a…

Q: The time that it takes for the next train to come follows a Uniform distribution with f(x) =1/30…

A: The probability density function for Uniform distribution is as follows:

Q: X₁~N(0,1),i=1,..., n and they are independent of each other, then X₁ + X ( ) distribution.

A: Given that, they are independent of each other.We are asked to find the distribution of .

Q: Let Y be a continuous random variable that is normally distributed with mean, u = 30 and standard…

Q: Consider two independent binomial experiments. In the first one, 86 trials had 51 successes. In the…

A: As per our guidelines we are suppose to answer only one question kindly post the remaining question…

Q: Assume the random variable x is normally distributed with mean u = 50 and standard deviation o = 7.…

A: From the given information, Mean =50 and standard deviation =7.

Q: The number of accidents causing damages in an industrial setting are Poisson distributed with a mean…

A: Given:- The number of accidents causing damages in an industrial setting follows a Poisson…

Q: If X ~B(60,0.18), use the normal distribution to approximate the binomial distribution for: (i)…

A: Given, X ~B(60,0.18) i.e., n=60 p=0.18 P(X=10)=?

Q: Assume that the readings at freezing on a bundle of thermometers are normally distributed with a…

A: Given that the readings at freezing on a bundle of thermometers are normally distributed with mean…

Q: Assume the random variable x is normally distributed with mean μ=88 and standard deviation σ=4. Find…

A: Given information Mean = mu = 88 and Standard deviation = σ = 4 Z score formula = (x - mu)/σ

Q: staurant. If X has an exponential distribution with 1 = 10, compute the following: ) The expected…

Q: At a shuttle bus stop in a airport, busses come every 6 minutes. Suppose Samantha come to the bus…

A: Samantha waiting time to to catch a bus has a uniform distribution between 0 and 6 minutes.

Q: Blood pressure Diastolic blood pressure in adults is normally |distributed with µ = 80 mm Hg and o =…

A: Solution: Given information: Let X be the diastolic blood pressure in adults is normally distributed…

Q: The number of the emails that a scientist receives, follows a Poisson distribution with an average…

A: Let X be the number of the emails that a scientist receives which follows Poisson distribution with…

Q: Give the formula for calculating the quartiles, of a continuous distribution.

Q: Assume a component with a failure distribution with lambda equal to 0.005 failures per month. Use 4…

A: An exponential distribution is the probability distribution of the time between events in a Poisson…

Q: The heights (X) of students are normally distributed with mean 156 cm and standard deviation 28 cm.…

A: Answer: From the given data, Student's heights (X) are normally distributed with mean (μ) = 156 cm…

Q: Suppose the weight of pieces of passenger luggage for domestic airline flights follows a normal…

A: The weight of passenger luggage follows a normal distribution.Population mean Population standard…

Q: ABC Builder decides to apply a veneer to an external part of the building in order to protect it…

Q: If the random variable Xhas an exponential distribution with rate parameter 1 = 11.42 then, given…

A: Given that Rate parameter λ=11.42 Var(X2) = E(X4) - [E(X2)]2

Q: A distribution X ~ U(2, 9). Find P(x < 6). Round answer to three decimal places.

A: We have find distribution..

Q: Let x be a continuous random variable that is normally distributed with a mean of 57 and a standard…

A: We have given that Let x be a continuous random variable that is normally distributed with a mean…

Q: The heights (x) of students are normally distributed with mean 152 cm and standard deviation 30 cm,…

A: normal distribution μ = 152 cmσ = 30 cmP(x<140) = ?

Q: Given the probability density function f(x) = over the interval [1, 6], find the expected value, the…

A: Given: The Probability density function: fx = 15 over the interval [1, 6] Formula Used: The…

Q: The median of the probability distribution of a random variable X is that value m which makes the…

Q: Determine the cumulative distribution function for f(x) = - wherex is thetimeto failure of an…

A: Given,f(x)=13000e-x3000 ; x>0

Q: distribution X ~ U(2, 15). Find P(x < 7). Round answer to three decimal places.

Q: The time it takes me to wash the dishes is uniformly distributed between 11 minutes and 19 minutes.…

Q: 3- 3 f(r) = I = 0,1,2, 3.

A: We have given that Number of trials n=3 Success of probability p=1/4=0.25 q=1 - p= 1 - 0.25 q=0.75…

Q: The time , X, that it takes a local long distance runner to run a mile is normally distributed with…

A: The mean of the distribution, minutesThe standard deviation of the distribution, minutes

Q: A city in the shape of a rectangle stretches 5 kilo-meters from west to east and 3 kilometers from…

A: The problem is asking us to find the expected distance covered by the helicopter in travelling to a…

Q: The heights (x) of students are normally distributed with mean 154 cm and standard deviation 34 cm,…

A: normal distribution μ = 154 cmσ = 34 cmP(x<136) = ?

Q: The lengths of a professor's classes has a continuous uniform distribution between 50.0 min and 52.0…

Q: Assume that adults have IQ scores that are normally distributed with a mean of μ=100and a standard…

A: From the provided information, Mean (µ) = 100 Standard deviation (σ) = 20 Let X be a random variable…

Q: Find the following probabilities. It may help to sketch the pdf for Standard Normal Distribution and…

A: Question 7) is the random variable that is normally distributed. Mean of distribution, Variance of…

Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

Q2\\ The compressive strength of ( 20 ) concrete cubes with mixing ratio of (1:2: 4) are found between
12.5 and 29.3 N/mm. Make Ascending Cumulative Probability Distribution then find:
P( 15.3 <X< 23.1)
1-
2- P(X 19.6)
3- P(X<17)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Point Estimation, Limit Theorems, Approximations, and Bounds$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.

Similar questions

If the variable Z is normally distributed with mean equal to 0 and standard deviation equal to 1. The probability that Z takes a value greater than -0.63 is: Select one: P(Z > -0.63) = 0.2643 P(Z > -0.63) = 0.2357 P(Z > -0.63) = 0.7357 P(Z > -0.63) = 0.4714
(b) The continuous random variable Z follows a standard normal distribution. Using table, find: PZ>1.11) P (Z 2.46) i. 11. 1ii. iv. V.
Assume that the readings at freezing on a batch of thermometers are normally distributed with a mean of 0°C and a standard deviation of 1.00°C. A single thermometer is randomly selected and tested. Find the probability of obtaining a reading between -2.307°C and 2.708°C. P(- 2.307 < Z < 2.708)=
The concentration by volume of methane is at a point on center line of jet of natural gas mixing with air is distributed normally with mean 20% and standard deviation of 7%. Find the probability that the concentration exceeds 30%
Let X₁-Bin(5, 0.2), and X2-Bin(3, 0.2). What is the distribution of Y=X₁+X₂? a. b. Please calculate P(1
X ~ Exp (1/9.848) 1) Find the expected value 2) Find the standard deviation
The orders from n= 100 customers for wooden panels of various thickness (X) are summarized as follows: *refer from the table attached* Determine the probability mass function X and plot f(x).
Q4. Assume that daily evaporation rates (E) have a uniform distribution with a = 0 and b = 0.35 in/day. Determine the following probabilities: (a) P(E > 0.1); (b) P(E < 0.22); and (c) P(E = 0.2).
Assume the random variable x is normally distributed with mean μ=50 and standard deviation σ=7. Find the indicated probability P(X<36) Round to four decimal places as needed.
Assume that the readings on the thermometers are normally distributed with a mean of 0∘ and a standard deviation of 1.00∘C. A thermometer is randomly selected and tested. Find the probability of each reading in degrees.(a) Between 0 and 1.64: (b) Between −2.89 and 0: (c) Between −1.78 and 1.03: (d) Less than −2.79: (e) Greater than 2.62: