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Q3: The following table gives the distribution of 500 students in a given college...
The table lists the smoking habits of a group of college students. Regular Smoker 44 Heavy...
The table lists the smoking habits of a group of college students. Regular Smoker 44 Heavy Smoker Males Females Total Non-Smoker 135 187 322 Total 184 214 398 11 31) If a student is chosen at random, what is the probability that the student is a smoker? 107398 - 38/199 If a student is chosen at random, what is the probability that the student is either a freshman or a non-smoker? 32) 33) Five hundred people were asked if they...
Need to show work 8. The following table gives the distribution, approximated to the nearest millions,...
Need to show work
8. The following table gives the distribution, approximated to the nearest millions, of the popula- tion of the United States according to age and gender for the year 1995. Males emales Row Total Under 25 years old 16 25 years old and older 7990 48 94 169 umn Total Define the following events: M-male; U = under 25 years old, F female, 0-25 years old or over. (3.6.2-3.6.7) (a) Find P(MIO). Answer: 79/169 (b) Find P(F)....
Please help with multi step question- 1 question with 6 parts!! The table below gives the...
Please help with multi step question- 1 question with 6
parts!!
The table below gives the number of hours seven randomly selected students spent studying and their corresponding midterm exam grades. Using this data, consider the equation of the regression line, y bo + bix, for predicting the midterm exam grade that a student will earn based on the number of hours spent studying. Keep in mind, the correlation coefficient may or may not be statistically significant for the data...
a Eleanor Qwan is a college student who has started a non-profit organization to provide support...
a Eleanor Qwan is a college student who has started a non-profit organization to provide support and companionship for elderly shut-ins. She is now at the stage of recruiting volunteers. She envisions two major tasks to be performed by volunteers: visitation and derical work. She is interested in whether one of these tasks would be more attractive to volunteers than the other task, and she also is interested in whether males and females feel differently. She randomly selected 40 adult...
help please!!! The following table gives the number (lin millions) of men and women over the age of 24 at each level of educational attainment Did not College a Total Completed Some Gende...
help please!!!
The following table gives the number (lin millions) of men and women over the age of 24 at each level of educational attainment Did not College a Total Completed Some Gender complete high school college graduate high school Males 12.9 15.9 96.3 30.7 90.8 128 41.31037 103.7 Females 12.8 25.7 31.8 17.8 200 62.5 78.1 Total 33.7 A What is the probability that a randomly selected person over the age of 24 did not complete high school?(answer with...
Organize and Display Data Data in the following data table were collected from a class of 9th grade students. ID...
Organize and Display Data Data in the following data table were collected from a class of 9th grade students. ID Gender Height (m) Female 2 Weight (kg) Exercise per week 6 Days 4 Days 0 Days 1 Day 1 Day 0 Days 1 Day 4 Days 4 Days 7 Days 1 Day 2 Days 0 Days 2 Days 7 Days 0 Days 4 Days 6 Days 3 Days 2 Days 6 Days 5 Days 0 Days 0 Days 7 Days...
IB math studies 1. Ten students were asked for their average grade at the end of their last year...
IB math studies
1. Ten students were asked for their average grade at the end of their last year of high school and their average grade at the end of their last year at university. The results were put into a table as follows: Student High School grade, University grade, y 90 3.2 2.6 75 80 3.0 70 95 3.8 85 90 3.8 2.8 70 95 85 3.0 3.5 10 Total 835 30.4 (a) Given that s, 8.96, sy-0.610 and...
The subjects in the data are college students. In the data, id is student ID, anxiety...
The subjects in the data are college students. In the data, id is student ID, anxiety is student’s anxiety score via Anxiety Scale, selfest is student’s self-esteem score via Rosenberg Self-esteem Scale, GPA is student’s GPA; for gender, 0=female, 1=male; for grade, 1=freshman, 2=junior, 3=senior. We have known that population mean for Anxiety Scale is μ=60 with σ=10. Raise relevant questions ( 2 questions is fine) about the data extensively, the questions can be either about descriptive analysis or inferential...
i need help on question 3 to 22 please. Midterm ex review. MATH 101 Use the...
i need help on question 3 to 22 please.
Midterm ex review. MATH 101 Use the following information to answer the next four exercises. The midterm grades on a chemistry exam, graded on a scale of 0 to 100, were: 62, 64, 65, 65, 68, 70, 72, 72, 74, 75, 75, 75, 76,78, 78, 81, 82, 83, 84, 85, 87, 88, 92, 95, 98, 98, 100, 100,740 1. Do you see any outliers in this data? If so, how would...
Need help with b,c and d. A30 fx III. A B с 78 79 TOTAL LIABILITIES...
Need help with b,c and d.
A30 fx III. A B с 78 79 TOTAL LIABILITIES 80 81 b) In the next 3 months the following accounting events happened to the company (the VAT is 25% in each 82 event wherever it is possible). Record the accounting events in the books! (24p) 83 84 85 86 1. The owners opened a bank account and paid 300.000 K HUF in as a startup capital to launch the business. 87 88 2....
The table lists the smoking habits of a group of college students. Regular Smoker 44 Heavy Smoker Males Females Total Non-Smoker 135 187 322 Total 184 214 398 11 31) If a student is chosen at random, what is the probability that the student is a smoker? 107398 - 38/199 If a student is chosen at random, what is the probability that the student is either a freshman or a non-smoker? 32) 33) Five hundred people were asked if they...
Need to show work
8. The following table gives the distribution, approximated to the nearest millions, of the popula- tion of the United States according to age and gender for the year 1995. Males emales Row Total Under 25 years old 16 25 years old and older 7990 48 94 169 umn Total Define the following events: M-male; U = under 25 years old, F female, 0-25 years old or over. (3.6.2-3.6.7) (a) Find P(MIO). Answer: 79/169 (b) Find P(F)....
Please help with multi step question- 1 question with 6
parts!!
The table below gives the number of hours seven randomly selected students spent studying and their corresponding midterm exam grades. Using this data, consider the equation of the regression line, y bo + bix, for predicting the midterm exam grade that a student will earn based on the number of hours spent studying. Keep in mind, the correlation coefficient may or may not be statistically significant for the data...
a Eleanor Qwan is a college student who has started a non-profit organization to provide support and companionship for elderly shut-ins. She is now at the stage of recruiting volunteers. She envisions two major tasks to be performed by volunteers: visitation and derical work. She is interested in whether one of these tasks would be more attractive to volunteers than the other task, and she also is interested in whether males and females feel differently. She randomly selected 40 adult...
help please!!!
The following table gives the number (lin millions) of men and women over the age of 24 at each level of educational attainment Did not College a Total Completed Some Gender complete high school college graduate high school Males 12.9 15.9 96.3 30.7 90.8 128 41.31037 103.7 Females 12.8 25.7 31.8 17.8 200 62.5 78.1 Total 33.7 A What is the probability that a randomly selected person over the age of 24 did not complete high school?(answer with...
Organize and Display Data Data in the following data table were collected from a class of 9th grade students. ID Gender Height (m) Female 2 Weight (kg) Exercise per week 6 Days 4 Days 0 Days 1 Day 1 Day 0 Days 1 Day 4 Days 4 Days 7 Days 1 Day 2 Days 0 Days 2 Days 7 Days 0 Days 4 Days 6 Days 3 Days 2 Days 6 Days 5 Days 0 Days 0 Days 7 Days...
IB math studies
1. Ten students were asked for their average grade at the end of their last year of high school and their average grade at the end of their last year at university. The results were put into a table as follows: Student High School grade, University grade, y 90 3.2 2.6 75 80 3.0 70 95 3.8 85 90 3.8 2.8 70 95 85 3.0 3.5 10 Total 835 30.4 (a) Given that s, 8.96, sy-0.610 and...
i need help on question 3 to 22 please.
Midterm ex review. MATH 101 Use the following information to answer the next four exercises. The midterm grades on a chemistry exam, graded on a scale of 0 to 100, were: 62, 64, 65, 65, 68, 70, 72, 72, 74, 75, 75, 75, 76,78, 78, 81, 82, 83, 84, 85, 87, 88, 92, 95, 98, 98, 100, 100,740 1. Do you see any outliers in this data? If so, how would...
Need help with b,c and d.
A30 fx III. A B с 78 79 TOTAL LIABILITIES 80 81 b) In the next 3 months the following accounting events happened to the company (the VAT is 25% in each 82 event wherever it is possible). Record the accounting events in the books! (24p) 83 84 85 86 1. The owners opened a bank account and paid 300.000 K HUF in as a startup capital to launch the business. 87 88 2....
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