a Small high school has one mathematics
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A small high school has one student council for the entire student population. The freshmen and s...
A small high school has one student council for the entire student population. The freshmen and sophomores fill the Treasurer and Secretary positions, while the juniors and seniors fill the Vice President and President's positions. If there are 14 freshmen and sophomores running and 20 juniors and seniors running, how many student councils can be formed? Jake has two different bags of candy. In one he has 12 red and blue candies, and in the other bag he has 22...
Problem One A high school teacher at a small private school assigned trigonometry practice problems to...
Problem One A high school teacher at a small private school assigned trigonometry practice problems to be worked online. Students must use a password to access the problems and the time of log-in and log-off were automatically recorded for the teacher. At the end of the week, the teacher examined the amount of time each student spent working the assigned problems. The data are provided below in minutes. 15 28 25 48 22 43 49 34 22 33 27 25...
(3.08) In 2013, when she was a high school senior, Idonna scored 670 on the mathematics...
(3.08) In 2013, when she was a high school senior, Idonna scored 670 on the mathematics part of the SAT. The distribution of SAT math scores in 2013 was Normal with mean 514 and standard deviation 118. Jonathan took the ACT and scored 26 on the mathematics portion. ACT math scores for 2013 were Normally distributed with mean 20.9 and standard deviation 5.3 Step 1: What is Idonna's standardized score? Round your answer to 2 decimal places Step 2: What...
The Scholastic Aptitude Test (SAT) scores in mathematics at a certain high school are normally distributed,...
The Scholastic Aptitude Test (SAT) scores in mathematics at a certain high school are normally distributed, with a mean of 450 and a standard deviation of 100. What is the probability that an individual chosen at random has the following scores? (Round your answers to four decimal places.) (a) greater than 650 (b) less than 250 (c) between 500 and 550
In the senior year of a high school graduating class of 80 students, 34 studied mathematics,...
In the senior year of a high school graduating class of 80 students, 34 studied mathematics, 58 studied psychology, 44 studied history, 16 studied both mathematics and history, 23 studied both mathematics and psychology, 7 studied history but neither mathematics nor psychology, 8 studied all three subjects, and 4 did not take any of the three. If a student who studied mathematics is selected, what is the probability that the student has also studied psychology? [The answer should be a...
In a high school graduating class of 100 students, 54 studied mathematics, 69 studied history, and...
In a high school graduating class of 100 students, 54 studied mathematics, 69 studied history, and 35 studied both mathematics and history. If one of these students is selected at random, find the probability that (a) the student took mathematics or history; (b) the student did not take either of these subjects; (c) the student took history but not mathematics. . . . The probability that a married man watches a certain television show is 0.4, and the probability that...
The state Department of Public Instruction (DPI) would like to sample high school mathematics teachers to...
The state Department of Public Instruction (DPI) would like to sample high school mathematics teachers to complete a survey on teaching methods. Among high school teachers some are National Board Certified (NBC) Teachers. DPI would like to talk to at least 100 of these teachers. Below are several proposed methods of obtaining this sample. For each, state which type of sampling method was used The researcher from DPI will go to the 10 closest high schools to the DPI central...
In a group of 135 high school graduates, 65 studied mathematics, 76 studied history, and 37...
In a group of 135 high school graduates, 65 studied mathematics, 76 studied history, and 37 studied mathematics and history. If one of these students is randomly selected, find the probability that the student, if he or she took Mathematics, did not take History. Answer using 4 decimals.
High School 1 High School 2 High School 3 High School 4 High School 5 2003...
High School 1 High School 2 High School 3 High School 4 High School 5 2003 67 82 94 65 88 2004 68 87 78 65 87 2005 65 83 81 45 86 2006 68 73 76 57 88 2007 67 77 75 68 89 2008 71 74 81 76 87 2009 78 76 79 77 81 2010 76 78 89 72 78 2011 72 76 76 69 89 2012 77 86 77 58 87 1 What is your Null...
1 5.) In a high school graduating class of 100 students. 54 studied mathematics. 69 studied...
1 5.) In a high school graduating class of 100 students. 54 studied mathematics. 69 studied history. and 35 studied both mathematies and history. If one of these students is selected at random, find the prob- ability that (a) the student takes mathematics or history b) the student does not take either of these sub- jeets: c) the student takes history but not mathematics.
(3.08) In 2013, when she was a high school senior, Idonna scored 670 on the mathematics part of the SAT. The distribution of SAT math scores in 2013 was Normal with mean 514 and standard deviation 118. Jonathan took the ACT and scored 26 on the mathematics portion. ACT math scores for 2013 were Normally distributed with mean 20.9 and standard deviation 5.3 Step 1: What is Idonna's standardized score? Round your answer to 2 decimal places Step 2: What...
In the senior year of a high school graduating class of 80 students, 34 studied mathematics, 58 studied psychology, 44 studied history, 16 studied both mathematics and history, 23 studied both mathematics and psychology, 7 studied history but neither mathematics nor psychology, 8 studied all three subjects, and 4 did not take any of the three. If a student who studied mathematics is selected, what is the probability that the student has also studied psychology? [The answer should be a...
In a high school graduating class of 100 students, 54 studied mathematics, 69 studied history, and 35 studied both mathematics and history. If one of these students is selected at random, find the probability that (a) the student took mathematics or history; (b) the student did not take either of these subjects; (c) the student took history but not mathematics. . . . The probability that a married man watches a certain television show is 0.4, and the probability that...
The state Department of Public Instruction (DPI) would like to sample high school mathematics teachers to complete a survey on teaching methods. Among high school teachers some are National Board Certified (NBC) Teachers. DPI would like to talk to at least 100 of these teachers. Below are several proposed methods of obtaining this sample. For each, state which type of sampling method was used The researcher from DPI will go to the 10 closest high schools to the DPI central...
1 5.) In a high school graduating class of 100 students. 54 studied mathematics. 69 studied history. and 35 studied both mathematies and history. If one of these students is selected at random, find the prob- ability that (a) the student takes mathematics or history b) the student does not take either of these sub- jeets: c) the student takes history but not mathematics.
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