HHT1 Finite Math Applications Task A. 1. To determine if Student1 has enough points to achieve at least 90% I created a ratio based on the number of points needed to get a grade of 100% and the number of points earned by Student1. 334/100 = 299/n 334n = 29900 n = 89.52095808 89.52095808 rounded to a whole number is 90%, due to the 5 in the tenths place which causes the number to be rounded up. The teacher will give Student1 with 299 points in the term an A in the class.
What is the probability of getting a grade of 91 or less on this exam? 3. The average score of all students in COMM 291 is normally distributed with a mean of 73 and a standard deviation of 8. Suppose another 30 students will take the course next term. Find the probability that the average score of the 30 students will exceed 65.
SciTronics had a total of $ 102,000 (75,000 + 27,000) of capital at year-end 2008 and earned before interest but after taxes (EBIAT) $ 16,120 (avg. tax rate = 38%) during 2008. Its return on capital was 15.8% in 2008 which represented an increase from the 8.7% earned in 2005. 4. SciTronics had $ 75,000 of owners’ equity and earned $ 14,000 after taxes in 2008.
algreba |Name: Amanda McCutchan |Date: 4/12/13 | Graded Assignment Unit Test, Part 2: Counting and Probability Answer the questions below. When you are finished, submit this assignment to your teacher by the due date for full credit. (10 points) |Score | | | 1. A container holds 15 pennies, 8 nickels, and 10 dimes. You will randomly select two coins without replacement.
Running head: Contemporary Issues in Education: High School Exit 1 Contemporary Issues in Education: High School Exit Exams University of Phoenix Contemporary Issues in Education: High School Exit Introduction Educators have long held that a good education provides the best foundation for 2 prosperity and success. An education allows employee to compete in a growling global economy. One solution to determining the effectiveness of our education system, according to the government involved high school exit testing. Congress passed the No Child Left Behind (NCLB) Act in 2001, which revamped the Elementary and Secondary Education Act (ESEA) of 1965. The legislation vowed to eliminate the achievement gap between underprivileged
The average percentile performance of each class, during its sophomore year, on the quantitative portion of the PSAT is listed in Table 2. A chi-square test for the PSAT scores between 2000-2002 resulted in € ÷ 2=0.203, df = 2, and p = 0.90. This implies that there is a 90% chance that the variations in the scores during this time period are explained by chance. Therefore, the graduating classes of 2000, 2001, and 2002 can be viewed as having similar quantitative skills during
Carry it over to the right. 32 is less than 63 so you will subtract and put a 1 for that value, and continue down the line. 2. Explain why the values 102 and 00102 are the same. Because when you plug the binary numbers into the 8 bit conversion table, the two zeros before the 10 equal nothing.
FCAT and report grades are detailed below in the Academic Tables. The narrative uses rounded percentages and the tables reflect percentages reported to the hundredths. Report card grades show comparison between the first quarter and the 4th quarter. In the case of students that did not attend the entire year, but did attend 30 days or more, report card grades are the comparison between the first and last report cards applicable for those students. Students that maintained A’s are counted as increased.
Richard Joyal Module 3 Homework Chapter 4 Problems Applied decision methids 4-13: A:) [pic] B) Predict the final average of a student who made an 83 on the fist test: y = 0.7399x + 18.989 y = 0.7399(83) + 18.989 y = 80.40 C) Give values of r and r2 for this model. Interpret the value of r2 in the context of the problem: r2 = 0.8474 r = sqrt(0.8474) = 0.92054 84% of the variance in the second exam score is explained by the first exam score. 4-15: Yes there is a correlation between the first test grade and the final average which lead me to believe that the first test grade is usually a good indication of what the students over all performance will be and what their final average will be. 4-17: Accountants at the firm walker and walker believed that
The report should have professional format (Example: typed - Times New Roman Font 12, 1.5 spaced). The names of group members should be on the top of the first page. Please do not add any title page. If your report does not follow any these guidelines, I will discount 25% of your case grade. 4) Your report should be submitted at the beginning of the class on Dec 3, by one of the group members.