GIVEN THAT 40% OF EMPLOYED PERSONS ARE IN FAVOUR OF THE IMPLEMENTATION OF THE FLEXI WEEK I A SAMPLE OF 30 EMPLOYED PERSONS DETERMINE THE FOLOWING : A) THE PROBABILITY THAT EXACTLY 10 WORKERS ARE IN FAVOUR OF THE FLEXI WEEK B) THE PROBABILITY THAT LESS THAN 28 WORKERS ARE IN FAVOUR OF THE FLEXI WEEK C)THE PROBABILITY THAT NO MORE THAN 1 WORKER IS IN FAVOUR OF THE FLEXI WEEK

Q: Assume that when human resource managers are randomly​ selected, 64​% say job applicants should…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 57​% use them in meetings or…

A: Binomial Distribution :  The binomial probability is a type of discrete probability distribution…

Q: Assume that when human resource managers are randomly​ selected, 57​% say job applicants should…

A: Givenp=0.57n=20x~Binomial(n=20,p=0.57)P(X=x)=(nx)×px×(1-p)n-x  ; x=0,1,...,n

Q: Assume 42​% of us have Group O blood. A hospital is conducting a blood drive because its supply of…

A: Introduction: Denote p as the true proportion of people with Group O blood. It is given that p =…

Q: Assume that when adults with smartphones are randomly selected, 45% use them in meetings or classes.…

A: According to the provided information, we have P(Adults with smartphones use them in meetings or…

Q: and the last digit must De 3! [Q2] A box contains 12 red balls, 8 white balls, and 6 blue balls. (a)…

A: Given that  Total ball =12+6+8=26 Red ball=12 Blue ball=6 White ball=8

Q: Assume that when human resource managers are randomly​ selected, ​41% say job applicants should…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 62​% use them in meetings or…

A: The probability that at least 9 of them use their smartphones in meetings or classes is obtained…

Q: Assume that when human resource managers are randomly selected, 64% say job applicants should follow…

A:

Q: Suppose that a standard die is rolled. Draw a Venn diagram and use it to calculate the given…

A: Given, Suppose that a standard die is rolled.  A number greater than 2 or an odd number. Let the A…

Q: Assume that when adults with smartphones are randomly selected, 39% use them in meetings or classes.…

A: Given , n = 9 ,  p = 0.39  Let , random variable X be the number adults use there smartphones in…

Q: Suppose that an airplane engine will fail, when in flight, with probability 1– p independently from…

A:

Q: Assume that when human resource managers are randomly selected, 47% say job applicants should follow…

A:

Q: In a certain instant lottery game the chances of a win are stated as ​"3 in 23​." Express the…

A: Given that, in a certain instant game the chances of a win are stated as "3 in 23". That is, x=3 and…

Q: Assume that when adults with smartphones are randomly​ selected, 52​% use them in meetings or…

A: Given that adults with smartphones are randomly​ selected, 52​% use them in meetings or classes.…

Q: Assume that when adults with smartphones are randomly​ selected, 37​% use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 48​% use them in meetings or…

A: Given data, p=48%=0.48 n=7 P(X=4)=?

Q: Consider a collection of envelopes consisting of 1 red, 1 blue, 1 green and 3 yellow envelopes. If 3…

A: Given that the envelopes consisting of 1 red, 1 blue, 1 green and 3 yellow envelopes. The total…

Q: Assume that the human resource managers are randonm Selected 38% day job applicants should follow up…

A: Given,n=7p=0.38Let X=no.of job applicants should follow up working two weeksX~Binomial(n=7 ,…

Q: On a random cross medical checkup in Muscat airport, the statisic shows 45% of the travelers are…

A: Based on the provided information, the known values are; PRegion A=0.45;PRegion B=0.35;PRegion…

Q: Based on Babich (1992). Suppose that each week eachof 300 families buys a gallon of orange juice…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 46 ​% use them in meetings or…

A:

Q: Assume that when human resource managers are randomly​ selected, ​52% say job applicants should…

A: Givenp=0.52n=8x~Binomial(n=8,p=0.52)P(X=x)=(nx)×px×(1-p)n-x   ; x=0,1,...,n

Q: Suppose 20% of all copies of a particular textbook fail a certain binding strength test. Let X…

A:

Q: On a random cross medical checkup in muscat airport , the statistic shows 45% of the travelers are…

A: Given:-   Let event A = Travelers are from region A. B= travelers are from region B. C = travelers…

Q: Assume that when adults with smartphones are randomly​ selected, 43​% use them in meetings or…

A: According to the provided information, p=0.43 n=10

Q: 1. a) Consider a bit string from the set of all bit strings of length ten. i. What is the…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 57​% use them in meetings or…

A: Given: Number of samples (n) = 20 Probability of success (p) = 0.57 Probabilty of failure (q) = 1-p…

Q: Assume that when adults with smartphones are randomly​ selected,57​% use them in meetings or…

A: The probability that at least 7 of them use their smartphones in meetings or classes is obtained…

Q: Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes.…

A: Given: n=12 p = 0.57 x ~ Bin(12, 0.57)   Find the probability that x is less than 5.

Q: Assume that when adults with smartphones are randomly​ selected, 58 ​% use them in meetings or…

A: Given that adults with smartphones are randomly​ selected, 58 ​% use them in meetings or classes.…

Q: According to the American College of Obstetricians and Gynecologists, 22% of all births in the U.S.…

A: It is given that the 22% of all births in the U.S. take place by Cesarean section i.e. the…

Q: Of the bolts manufactured for a certain application, 90% meet the length specification and can be…

A:

Q: Assume that when human resource managers are randomly​ selected, 51​% say job applicants should…

A: Let X be the random variable from binomial distribution with probability (p) = 51% = 0.51 and sample…

Q: Assume that when adults with smartphones are randomly​ selected, 58​% use them in meetings or…

A: Given, Assume that when adults with smartphones are randomly​ selected, 58​% use them in meetings or…

Q: Assume that when adults with smartphones are randomly​ selected, 49​% use them in meetings or…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 59% use them in meetings or…

A: From the provided information, 59% of adults use smartphones in meeting or classes that is (p) =…

Q: Assume that when adults with smartphones are randomly​ selected, 42​% use them in meetings or…

A:

Q: Assume that when human resource managers are randomly​ selected, ​41% say job applicants should…

A: We have given that  Sample size n=8 , success of probability p= 41%= 0.41 q= 1 - p= 0.59

Q: Suppose that on an average one mobile number is busy out of thirteen. Complete parts (a) and (b). a)…

A: n = 6, p = 1/13

Q: In a certain​ lottery, an urn contains balls numbered 1 to 30. From this​ urn, 5 balls are chosen​…

A: Given, In a certain​ lottery, an urn contains balls numbered 1 to 30. From this​ urn, 5 balls are…

Q: Suppose a coin with Pr[H] = 2/3 is flipped 3 times. Using a tree, find the probability that heads…

A: Given: Pr[H]=23. Tree representing 2 heads in three  flips are shown below:

Q: Assume that when human resource managers are randomly​ selected, ​54% say job applicants should…

A:

Q: Assume that a bag contains 5 black, balls. 2 balis are drawn randomly one after another to hote…

A:

Q: one card is selecting at random from a deck of 52 playing cards. Find the probability that the card…

A: a) We know that there are 13 spades and 3 other face cards which are not spade.   So total (13+3)=16…

Q: According to Nielsen Media Research, 30% of televisions are tuned to NFL Monday Night Football when…

A: The probability that form 5 to 10 (inclusive) out of 15 television are tuned to NFL Monday Night…

Q: Assume that when human resource managers are randomly​ selected, 38% say job applicants should…

A:

Q: Assume that when adults with smartphones are randomly​ selected, 44​% use them in meetings or…

A: Probability that adult use their smartphones in meetings or classes = 0.44 Sample size, n = 9

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.