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using the same mean and standard deviation from problem 10 mean m 201 and a standard deviation s 58 joe was informed that he scored at the 68th
the scores of students taking the act college entrance examination are normally distributed with a mean micro 201 and a standard
a bag of 28 tulip bulbs contains 12 red tulip bulbs7 purple tulip bulbs and 9 yellow tulip bulbs two bulbs are selected without replacement
consider a class of 55 students the student names are placed in a hat amp 3 names are randomly drawn without replacementa if the first
the probability that a randomly selected 3-year old garter snake will live to be 4 years old is 54 assume results are independent what is the
consider two bags a and b with the following contentsa a single marble is drawn from each bag what is the probability of getting a white
a standard deck of cards contains 52 cards one card is selected at random determinea the probability that the card is a 8 or an
let the sample space s 1 2 3 4 5 6 7 8 suppose each outcome is equally likely compute the probability of event e an even number is
describe what is meant by each of the following nvh terms and explain their importance in vehicle refinementa vibration absorberb fast
figure shows the auto-spectral density for a signal from an accelerometer which was attached to the front body of a car directly above its front
a partially loaded passenger car has a mass of 1600 kg it has fully independent suspension in which each front spring has a stiffness of 190
total contribution per year for next 10yeras 1000800 1800so total future fund vaule 180011073power10732 power10732 power10733 power10734
your friends have opened an ocean fishing operation that requires their fishing vessel to cross a channel where the depth of the water measured in
on a picnic outing 2 two-person teams are playing hide-and-seek there are four hiding locations a b c and d and the two members of the hiding
b the arity of an operator in propositional logic is the number of propositional variables that it acts on for example binary operations eg
let be the set of all divisors of n construct a hasse diagram for d15 d20d30 check whether it is a lattice or complement
what is a set explain various methods to represent a set in set theorydefine the following with the help of suitable examples i
find no of non negative integral solutionsx1x2x34x420solution 140 break them into prime factors put 4 22 and every variable will have factors
how to find total no of unordered pairs of disjoint subsets of a finite set solution suppose a and b are two such disjoint subsets of the set s then
sin3theta cos2theta find the most general values of theta satisfying the equatiossinax cosbx 0 solve solution sin 3x sin2x x sin2xcosx
equation of line joining00and point of intersection of x2y22xy4 3x25y2-xy7 is solution the two equations above represent pair of straight lines we
here we know x can only be 1 or -1 so if it is 1 ans is 2if x is -1 for n even ans will be 2if x is -1 and n is odd ans will ne -2so we can see
castor brought 6 34 carat cakes to share with 26 students did castor bring enough for each student to have 14 of
topic 1 statistical studies find two different news stories in a mainstream media source cnn foxnews newsweek etc that cite data from a
q4 assume that the distance that a car runs on one liter of petrol varies inversely as the square of the speed at which it is driven it gives a