Question

10 statistics classes are opened for students in Group A. Each of the classes has 70...

10 statistics classes are opened for students in Group A. Each of the classes has 70 students in one class. When the rate of female students is 0.54 in group A, gain the probability of any particular statistics class has female students more than half.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Solution:

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. In a class with 20 male and 15 female students, a group of six students...
1. In a class with 20 male and 15 female students, a group of six students is randomly selected. What is the probability that Part (a): Only two of them are male. Part (b): Only one of them is female. Part (c): Only two of them are female. 2. In a class with 15 male and 10 female students, a group of six students is randomly selected. What is the probability that Part (a): Only one of them is male....
It is known that 70% of the students in a summer course are distracted in class...
It is known that 70% of the students in a summer course are distracted in class observing details of the 2018 World Cup in Russia. If we take a sample of 50 students, what is the probability that more than 60% of the students in the sample get distracted by watching details of the World Cup during classes? (using the approximation to Normal). Answer=.9385
Suppose that 15% of Avocado Park Students are currently homeless. Tony's morning statistics class has 32...
Suppose that 15% of Avocado Park Students are currently homeless. Tony's morning statistics class has 32 students in it. A. How large does the population of Avocado Park College need to be for the housing statuses of the students in Tony's morning statistics class to be considered independent? B. Is the number of homeless students in Tony's morning statistics class a binomial variable? How would you know? C. What is the probability that none of Tony's morning statistics students are...
At Medipol University, the classes are 50 minutes long. In a given class on average 10...
At Medipol University, the classes are 50 minutes long. In a given class on average 10 students check their phones. Probability class professor gets angry when the third students checks his/her phone. (e) (5 Pts.) What is the probability that the professor will be angry in his third class? (f) (5 Pts.) What is the probability that after 10 classes, the total number of students who used their phones is less than 50?
10% of American adults are left-handed. A statistics class has 150 students in attendance. a. Determine...
10% of American adults are left-handed. A statistics class has 150 students in attendance. a. Determine the probability that exactly 7 students will be left-handed. b. Find the mean and standard deviation. c. Determine the probability that at most 15 students will be left-handed d. Is it usual to have 5 left-handed students in the statistics class? Justify your answer.
Scores of students in a large Statistics class are normally distributed with a mean of 75...
Scores of students in a large Statistics class are normally distributed with a mean of 75 points and a standard deviation of 5 points. Find the probability that a student scores more than 80 points If 100 students are picked at random, how many do you expect to score below 70 points? If top 10% of students obtain an A grade, how much should a student obtain to get an A grade. Suppose four students are picked at random, find...
at a particular university, statistics students miss a mean of 2.1 days of school each semester...
at a particular university, statistics students miss a mean of 2.1 days of school each semester with a standard deviation of 2.5 days. what is the probability that the mean number of days missed for a random sample of 64 students will be more than 3?
Scores of students in a large Statistics class test are normally distributed with a mean of...
Scores of students in a large Statistics class test are normally distributed with a mean of 75 points and a standard deviation of 5 points.Find the probability that a student scores more than 80 pointsIf 100 students are picked at random, how many do you expect to score below 70 points?If top 10% of students obtain an A grade, how much should a student obtain to get an A grade.Suppose four students are picked at random, find the probability that...
A physics class has 50 students. Of​ these, 10 students are physics majors and 17 students...
A physics class has 50 students. Of​ these, 10 students are physics majors and 17 students are female. Of the physics​ majors, three are female. Find the probability that a randomly selected student is female or a physics major. PLEASE ROUND TO THREE DECIMAL PLACES
A math professor has been teaching graduate statistics for several. His records show that the overall...
A math professor has been teaching graduate statistics for several. His records show that the overall mean for final exam scores is 82 with a standard deviation of 10. The professor believes that last year’s class scores are greater than his previous classes. He decides to conduct a test on the 25 students enrolled in one of his statistics class. Construct and interpret 95% and 99% confidence intervals. Assume that the professor increased his sample size to 50 when he...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT