13-SECond period?d. What is the probability of at least one arrival in a 15-second period?4.14 Suppose flaws (cracks, chips, specks, etc.) occur on the surface of glass with a density of four persquare meter. What is the probability of there being exactly five flaws on a sheet of glass of area2 square meters?4.15 On an average day in 2010, there were 21 traffic crashes that occurred on Minnesota roadways. Whatis the probability that there were exactly 20 traffic crashes on Minnesota roadways in any given dayof 2010?4.16 A shipment of 10 items has two defective and eight non-defective units. In the inspection of theshipment, a sample of units will be selected and tested. If a defective unit is found, the shipment of10 units will be rejected.a. If a sample of three items is selected, what is the probability that the shipment will be rejected?b. If a sample of four items is selected, what is the probability that the shipment will be rejected?c. If a sample of five items is selected, what is the probability that the shipment will be rejected?d. If management would like a 0.90 probability of rejecting a shipment with two defective and eightnon-defective units, how large a sample would you recommend?

Here AS PER POLICY I HAVE CALCULATED FIRST MAIN QUESTION

Answered: 4.14 Suppose flaws (cracks, chips,…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The probability of observing a Head and at least the number 3 on the surface of the die.
4. The voltage across a resistor R = 10 ohms is a random variable V uniform between -5 and 5. Determine the average power dissipated in R.
8. Find the probability that a randomly chosen point in the figure lies in the shaded region. Give answer in percent form rounded to the nearest tenth. (Hint: A square is considered atype of rhombus)
I need to also know and show the steps on how to use the calculator in order to solve it, along with doing a bell curve or another type of curve if needed, and if it's area to the left.
3. Suppose the force acting on a column that helps to support a building is normally distributed with mean 15 kips and standard deviation 1.25 kips. a) What is the probability that the force is at most 18 kips? b) What is the probability that the force is between 10 and 12 kips? c) What is the probability that the force differs from 15 kips by at most 2 standard deviations? d) How would you characterize the largest 5% of all values of the force?
Three cylindrical parts are joined end to end to make up a shaft in a machine; 2 type A parts and 1 type B. The lengths of the parts vary a little, and have the distributions: A~ N (6, .4) and B~ N (35.2, .6). The overall length of the assembled shaft must lie between 46.8 and 47.5 or else the shaft has to be scrapped. Assume the lengths of different parts are independent. What percent of assembled shafts have to be scrapped?
Suppose the length of copper wiring average 1 defect every 400 ft what is the probability that a 400 footy stretch will have 2 defects A) 0.1353 B) 0.1839 C) 0.2707 D) 0.3679 E) 0.2231
Please send me answer within 10 min!! I will rate you good for sure!! Please provide an explanation of your solution!!
1 ot A simple random sample of front-seat occupants involved in car crashes is obtained. Among 2887 occupants not wearing seat belts, 38 were killed. Among 7749 occupants wearing seat belts, 10 were killed. Use a 0.01 significance level to test the claim that seat belts are effective in reducing fatalities. Complete parts (a) through (c) below. 1 of c Consider the first sample to be the sample of occupants not wearing seat belts and the second sample to be the sample of occupants wearing seat belts. What are the null and alternative hypotheses for the hypothesis test? 1 of 1 OC. Ho: P1 =P2 "H: P1 > P2 O A. Ho: P1 SP2 O B. Ho: P12 P2 Hy:Pg #P2 H: P1 #P2 . Ho: P1 #P2 H1: P1 =P2 O D. Ho: P1 =P2 O E. Ho: P1 P2 OF. 1 of 2 H: P1 #P2 Hy:P1
A) The power dissipated in a resistor, W, is proportional to the square of the voltage V. That is, W=rV2 with r being a constant. If r=3 and V (with a very good approximation) is assumed to be a normal random variable with a mean of 6 and a standard deviation of 1, then a) E[W] b) (W>120) find the values. B) Suppose there are 20 different types of coupons and which one of the types is drawn with equal chance each time. Calculate the expected number of distinct species contained in a set of 10 coupons.
From the urn of Problem 1, ten balls are selected with replacement. Color Red Blue Green BrownNumber 4 3 2 1◼ 3.1. Estimate the probability that four or less red balls are selected.◼ 3.2. Estimate the probability that more than four blue balls are selected.
7) At one college, GPA's have a distribution that is unimodal and symmetric with a mean of 2.6 and a standard deviation of 0.5. What is the range of GPA's from one standard deviation below the mean to one standard deviation above the mean? A) 2.6 to 3.1 B) 2.1 to 3.1 C) 0.5 to 3.1 D) 2.1 to 2.6

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4.14 Suppose flaws (cracks, chips, specks, etc.) occur on the surface of glass with a density of four per square meter. What is the probability of there being exactly five flaws on a sheet of glass of area 2 square meters?