subject
Mathematics, 24.06.2019 19:50 silverdays566

The student newspaper at a college asks a simple random sample of 250 undergraduates, “do you favor eliminating supplemental fees for lab courses? ” in all, 150 of the 250 are in favor of eliminating such fees. suppose that unknown to you 55% of all undergraduates favor eliminating supplemental fees for lab courses. if you took a very large number of simple random sample of size n = 250 from this population, the sampling distribution of the sample proportion p would be approximately normal, the mean and standard deviation would be approximately what value?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?
Answers: 1
question
Mathematics, 21.06.2019 18:30
What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?
Answers: 1
question
Mathematics, 21.06.2019 23:40
Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?
Answers: 1
question
Mathematics, 22.06.2019 00:10
Use your knowledge of the binary number system to write each binary number as a decimal number. a) 1001 base 2= base 10 b) 1101 base 2 = base 10
Answers: 1
You know the right answer?
The student newspaper at a college asks a simple random sample of 250 undergraduates, “do you favor...
Questions
question
Mathematics, 09.08.2021 23:10
question
Mathematics, 09.08.2021 23:10