maria needs to randomly select 90 participants from a pool of 5000. With how many digits...
maria needs to randomly select 90 participants from a pool of 5000. With how many digits in each entry of the random number table will Maria need to be concerned?
Homework Answers
maria needs to be concerned with 4 digits inn each entry of the random number table
Add Answer to:
maria needs to randomly select 90 participants from a pool of
5000. With how many digits...
900 college freshmen were randomly selected for a national survey. Among survey participants, the mean grade-point...
900 college freshmen were randomly selected for a national survey. Among survey participants, the mean grade-point average (GPA) was 3.3, and the margin of error was +4% for the 80% confidence interval. If we want to get a 90% confidence interval with a small margin of error t4%. How many students do you need to select?
Write this is Java. The program will randomly select a color from one of the 5...
Write this is Java. The program will randomly select a color from one of the 5 green red blue yellow orange. And ask you to guess which was randomly selected. It will select a random color by choosing a random number from 0-4 0 can represent green and 1 red. It will ask you to guess the color randomly selected and reveal what it chose after you guessed. After it will do the same 10 times loop and will display...
1 a) Maria answers 28 multiple-choice questions randomly guessing. 10 questions have 5 answer options, 15...
1 a) Maria answers 28 multiple-choice questions randomly guessing. 10 questions have 5 answer options, 15 questions have 6 answer options and 3 questions have 2 answer options. There is exactly one answer option for each problem. What is the expectation value of correct answers from Maria? 1. b) The pesticide content is adjusted so that 95% of the cabbage does not contain pests. What is the standard deviation of the number of pest cabbages in a random sample of...
1,600 college freshmen were randomly selected for a national survey. Among survey participants, the mean grade-point...
1,600 college freshmen were randomly selected for a national survey. Among survey participants, the mean grade-point average (GPA) was 3 , and the margin of error was 0.0343% for the 95% confidence interval. If we want to get a 85% confidence interval with a small margin of error 15%. How many students do you need to select? Remember that our answer is about actual people -- to answer this question you must round your number up to the nearest whole...
A company needs to select three employees for a promotion from 12 candidates. How many ways...
A company needs to select three employees for a promotion from 12 candidates. How many ways can they be chosen?
Problem 3.1 If each of the 10 digits 0-9 is chosen at random, how many ways...
Problem 3.1 If each of the 10 digits 0-9 is chosen at random, how many ways can you choose the following numbers? (a) A two-digit code number, repeated digits permitted. (b) A three-digit identification card number, for which the first digit cannot be a 0. Repeated digits permitted. (c) A four-digit bicycle lock number, where no digit can be used twice (d) A five-digit zip code number, with the first digit not zero. Repeated digits permitted.
A community college offers classes 6 days a week: Monday through Saturday, Maria conducted a study...
A community college offers classes 6 days a week: Monday through Saturday, Maria conducted a study of the students in her classes to determine how many days per week the students who are in her classes come to campus for classes. In each of her 5 classes she randomly selected 10 students and asked them how many days they come to campus for classes. Each of her classes are the same size. The results of her survey are summarized in...
1. (a) (i) How many different six-digit natural numbers may be formed from the digits 2,...
1. (a) (i) How many different six-digit natural numbers may be formed from the digits 2, 3, 4, 5, 7 and 9 if digits may not be repeated? (ii) How many of the numbers so formed are even? (iii) How many of the numbers formed are divisible by 3? (iv) How many of the numbers formed are less than 700,000? (b) JACK MURPHY’s seven character password consists of four let- ters chosen from the ten letters in his name (all...
Consider the number 35964 How many 3 digit numbers can be formed using digits from 35964...
Consider the number 35964 How many 3 digit numbers can be formed using digits from 35964 if no digits may be repeated? What is the sum on all of those 3 digit numbers?
1.You plan to randomly select 10 students from your campus and ask them how many minutes...
1.You plan to randomly select 10 students from your campus and ask them how many minutes they exercised in the past seven days. The distribution of values taken by the average exercising time in all possible samples of size 10 is the (a) probability distribution of exercising times. (b) sampling distribution of average exercising times. (c) variance of the exercising time values. (d) population parameter. 2. The sampling distribution of a statistic is a. the probability that we obtain the...
900 college freshmen were randomly selected for a national survey. Among survey participants, the mean grade-point average (GPA) was 3.3, and the margin of error was +4% for the 80% confidence interval. If we want to get a 90% confidence interval with a small margin of error t4%. How many students do you need to select?
1,600 college freshmen were randomly selected for a national survey. Among survey participants, the mean grade-point average (GPA) was 3 , and the margin of error was 0.0343% for the 95% confidence interval. If we want to get a 85% confidence interval with a small margin of error 15%. How many students do you need to select? Remember that our answer is about actual people -- to answer this question you must round your number up to the nearest whole...
Problem 3.1 If each of the 10 digits 0-9 is chosen at random, how many ways can you choose the following numbers? (a) A two-digit code number, repeated digits permitted. (b) A three-digit identification card number, for which the first digit cannot be a 0. Repeated digits permitted. (c) A four-digit bicycle lock number, where no digit can be used twice (d) A five-digit zip code number, with the first digit not zero. Repeated digits permitted.
A community college offers classes 6 days a week: Monday through Saturday, Maria conducted a study of the students in her classes to determine how many days per week the students who are in her classes come to campus for classes. In each of her 5 classes she randomly selected 10 students and asked them how many days they come to campus for classes. Each of her classes are the same size. The results of her survey are summarized in...
Most questions answered within 3 hours.
-
Industry: Telecommunications in India
Here, you need to discuss the sources of the growth pattern
and...
asked 11 minutes ago -
Hydrobromic acid
dissolves solid iron according to the followiaung reaction:
Fe(s)+2HBr(aq)→
FeBr2(aq)+ H2(g)
Part A. What...
asked 1 hour ago -
Verify the following vector identity in SPHERICAL
COORDINATES.
div(curl(A)) = 0
asked 3 hours ago -
The work function (Φ) for a metal is 7.50×10-19 J.
What is the longest wavelength (nm)...
asked 4 hours ago -
1. Would the following procedural changes cause the
calculated mass percent Ni2+ ion in Ni(NH3)nCl2 to...
asked 5 hours ago -
1. Why does the voltage of the capacitor vary with frequency?
where does this missing voltage...
asked 7 hours ago -
p p please write each step out clearly
3. A manager of a company is considering...
asked 5 hours ago -
On October 1, Ebony Ernst organized Ernst Consulting; on October
3, the owner contributed $83,540 in...
asked 7 hours ago -
A.)As an electron moves through a region of space, its speed
decreases from 9.60 × 106...
asked 7 hours ago -
In java with the netbeans program do:
Through object programming
Create a class "ContadorP", which is...
asked 7 hours ago -
Pattern Corporation acquired all of Science
Company's outstanding stock on January 1, 2016 for $600,000 cash....
asked 7 hours ago -
Here are all accounts Tyler Co. maintains.
Tax expenses $4,750
Common stocks $48,840
SG&A expenses $2,500...
asked 7 hours ago