WebMar 15, 2004 · A "3 percent margin of error" means that there is a 95 percent chance that the survey result will be within 3 percent of the population value. ... How is it that a survey of only 1,000 people can ... WebJun 28, 2014 · In a group of 1000 people, 750 persons are environment friendly and 400 people are concerned about saving natural resources. How many are environment friendly only? ... Now representing environment friendly as EV and natural resource concerned people as 400 and assuming there is no person out of these two mentioned category , So

In a group of `1000` people, there are `750` people, who can speak ...

WebIn a group of 1000 people there are 750 who can speak Hindi and 400 who can speak Bengali. How many can speak Hindi only ? Medium Solution Verified by Toppr n(H∪B)=1000 n(H)=750 n(B)=400 Now, n(H∩B)=n(H)+n(B)−n(H∪B) ⇒n(H∩B)=750+400−1000 ⇒n(H∩B)=150 Number of people speaking only Hindi =n(H)−n(H∩B) =750−150 =600 Was … WebMar 29, 2024 · Transcript. Ex 1.6, 3 In a group of 400 people, 250 can speak Hindi and 200 can speak English. How many people can speak both Hindi and English? Let H be the set of people who speak Hindi, and E be the set of people who speak English Number of people who speak Hindi = n (H) = 250 Number of people who speak English = n (E) = 200 Total … church the springs ocala

In a group of `1000` people, there are `750` people, who …

WebMay 8, 2016 · $\begingroup$ Something about the wording of the question in the title makes me think that it has no answer. There is no way to "guarantee" anything without some kind of constraint. There is no constraint in the question, so to me it sounds like a statistical inference, and since the birthdays of people in general are not correlated, there is no way … Web1000-500/100,000 = 500/100,000 = 0.005, or 0.5% net growth Thus, this population would be growing by 0.5% this first year. That means that after one year, there will be 500 more individuals than the previous year. year, the population would be 100,500 individuals. The Net Reproductive Rate The net reproductive rate (r) is the WebIn a group of 1000 people, each can speak either Hindi or English. ... In a group of 1000 people, there are 750 people who can speak Hindi and 400 who can speak English. Then number of persons who can speak Hindi only is. Q. In a group of 500 people, 200 can speak Hindi alone while only 125 speak English alone. The number of people who can ... dexter new blood solarmovies