Find all the factors of 48. a. 1, 2, 3, 4, 12, 16, 24, 48 b. 1, 2, 3, 4, 6, 8, 11, 12, 16, 24 c. 2, 3, 6, 8, 24 d. 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 10. Prime factor 240. a. 24•3•5 b.
Around 5,900 marketing and advertising degrees are granted each year. Average tuition for marketing and advertising degree programs in TX is approximately $16,100. Mathematics We list 98 mathematics schools and colleges in San Antonio, Houston, Austin, Tyler, Abilene, Dallas, El Paso, and 63 more cities. About 1,900 mathematics diplomas are granted each year. Average tuition for mathematics degree programs in TX is around $16,700.
1.383 b. -1.372 c. -1.383 d. -2.821 ANSWER: c -see previous Exhibit 9-4 A random sample of 16 students selected from the student body of a large university had an average age of 25 years and a standard deviation of 2 years. We want to determine if the average age of all the students at the university is significantly different from 24. Assume the distribution of the population of ages is normal. 5.
Using the formula for slope find the slope of the following: 1. (1, 15), (2, 25) 2. (2, 25), (3, 35) 3. (1, 15), (3, 35) 4. (3, 35), (4, 45) Assume that the total cost is a linear function of the number of packages ordered.
There is a very low probability (5% at most) that the annual income for the data from AJ DAVIS is less than $50,000. The way that we concluded this was to test the probability that the annual income of our customers is $50,000 versus the probability that the average annual income was less than $50,000. What we found was that there is a 95% chance that the average annual income of our customers is between $69,997.9 and $70,001.8. This was also backed with a p-value (which determines the strength of the evidence) that showed weak evidence against the average income equaling $50,000. Since we cannot deny that the annual income average is $50,000, we have no choice but to keep it as a consideration moving forward.
Does it surprise you that the correlation coefficient is negative? (Round your answer to nearest whole number.) Want to see the Individual Assessment of Week 5..?? Click QNT 561 Week 5 Weekly Learning Assessments Chapter 13 Exercise 12 The Student Government Association at Middle Carolina University wanted to demonstrate the relationship between the number of beers a student drinks and his or her blood alcohol content (BAC). A random sample of 18 students participated in a study in which each participating student was randomly assigned a number of 12-ounce cans of beer to drink.
The point x-y is on the line, where x is the mean of the x values, and y is the mean of the y values. 4. Its form is y(hat) = a + bx. (Note that b is slope and a is the y-intercept.) 5. b = r(sy/sx).
1,000 children at $2 each equals the remaining $2,000 bringing the total to $6,000. There were 1,000 adults and 1,000 Children 5) Find the sum of three nutural numbers is 15: X+y+z=15 Y=x+1 X+z=2y (x+z)+y=15 2y+y=15 3y=15 Y=5 5=x+1 X=4 4+5+z=15 Z=6 X=4.y=5,z=6 The three numbers are 4,5, and 6 6) Find the number of each ticket with a total of 180 tickets with prices at $5,$10,$15 with a total sum of $1900: $5-x, $10-y, $15z , x+y+z=180 5x+10y+15z=1900 the sum of 5 and 15 equals twice the 10 X+z=2y X+y+z=180 , 2y+y=180, 3y=180 y = 60 $10 tickets sold. 5x+10*60+15z=1900 5x+600+15z=1300/5 X+3z=260, x+z=120 120 +2z=260 , 2z=260-120 , 2z=140/2, Z= 70 $15 tickets were sold I know how many $10 and $15 tickets were sold now. With the total being $1900. 70*$15=1,050 and 60*$10=600 which brings the total to $1,650.
Rutgers: GPA/ Class Rank: One can get in with 15th percentile of their class rank. Math SAT needed: 560 - 670 Verbal SAT needed: 530 – 640 Location: New Brunswick, NJ Setting • Suburban setting • Large town (10,000 - 49,999) • Residential campus Size • Total undergrads: 30,351 • First-time degree-seeking freshmen: 6,033 • Degree-seeking undergrads: 30,038 • Graduate enrollment: 8,561 • Student-to-faculty ratio: 15:1 Male/ Female ratio: Men: 50% (1:1) Women: 50% Racial/ Culture Diversity • 1% American Indian or Alaska Native • 28% Asian • 7% Black or African American • 11% Hispanic/Latino • 1% Native Hawaiian/Pacific Islander • 46% White • 4% Two or
Nationwide 56 percent of women are undergraduates. Two years ago demographics predict that 42 percent of men in the Unites States will receive baccalaureate degrees. Rich also says colleges has reached what is called a “tipping point”. This is where 60 percent or more females are enrolled, and steadily increasing. Rich is disagreeing , that females are getting better grades in school.