subject
Mathematics, 03.05.2020 13:53 Batzs3rdacct

A leading medical journal has claimed that 71% of roller coaster rides get extreme anxiety just before the ride begins. A popular theme park wants to conducts a survey to verify this the patrons in their park and wants to do so with a margin of error of +8%. What minimum sample size, rounded to the nearest whole person, would the theme park need to use?
A. N β‰₯ 129
B. N β‰₯ 118
C. N β‰₯ 150
D. N β‰₯ 75

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:40
Acircle has a circumference of 28.36 units what is the diameter of the circle
Answers: 2
question
Mathematics, 21.06.2019 19:30
Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?
Answers: 1
question
Mathematics, 21.06.2019 21:10
The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o
Answers: 1
question
Mathematics, 21.06.2019 21:30
Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?
Answers: 3
You know the right answer?
A leading medical journal has claimed that 71% of roller coaster rides get extreme anxiety just befo...
Questions
question
Mathematics, 17.05.2021 06:40
question
Mathematics, 17.05.2021 06:40
question
Computers and Technology, 17.05.2021 06:40
question
Mathematics, 17.05.2021 06:40
question
Mathematics, 17.05.2021 06:40
Questions on the website: 13722362