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The statistics class are normally distributed with mean 75 and deviation 9
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please who can answer this question 10. A statistics instructor is interested in comparing the final...
please who can answer this question
10. A statistics instructor is interested in comparing the final grades for his introductory course with the final grades for all of the introductory statistics courses at Brandon University in the past ten years. The final grades for his class form a normal distribution with a x= 75 and as= 10. The final grades for all of the introductory statistics courses also form a normal distribution, but with a u = 60 and a...
Let Z be the standard normal variable. Find z if z satisfies the given value. (Round...
Let Z be the standard normal variable. Find z if z satisfies the given value. (Round your answer to two decimal places.) P(Z > 2) = 0.9535 z = To be eligible for further consideration, applicants for certain civil service positions must first pass a written qualifying examination on which a score of 75 or more must be obtained. In a recent examination, it was found that the scores were normally distributed with a mean of 70 points and a...
Please help and work out :) There are two parts to this problem A)The scores on...
Please help and work out :) There are two parts to this problem A)The scores on an economics examination are normally distributed with a mean of 71 and a standard deviation of 13. If the instructor assigns a grade of A to 13% of the class, what is the lowest score a student may have and still obtain an A? B)Use the appropriate normal distribution to approximate the resulting binomial distribution. A basketball player has a 80% chance of making...
Develop an interactive program to assist a Philosophy professor in reporting students’ grades for his PHIL-224.N1...
Develop an interactive program to assist a Philosophy professor in reporting students’ grades for his PHIL-224.N1 to the Office of Registrar at the end of the semester. Display an introductory paragraph for the user then prompt the user to enter a student record (student ID number and five exam-scores – all on one line). The scores will be in the range of 0-100. The sentinel value of -1 will be used to mark the end of data. The instructor has...
I need this in C++. This is all one question. Introduction Your eighth assignment will consist...
I need this in C++. This is all
one question.
Introduction Your eighth assignment will consist of two programs, which will involve the use of simple classes. The source code for these problems should be submitted using the naming conventions we specified in class. Please note that your computer programs should comply with the commenting and formatting rules as described in class. For example, there should be a header for the whole program that gives the author's name, class name,...
c++ implement a student class Determine the final scores, letter grades, and rankings of all students...
c++
implement a student class
Determine the final scores, letter grades, and rankings of all
students in a course.
All records of the course will be stored in an input file, and a
record of each student will include the first name, id, five quiz
scores, two exam scores, and one final exam score.
For this project, you will develop a program named cpp to determine the final scores, letter grades, and rankings of all students in a course. All...
Please help me answer theses. Thank you on me stuaernts resuits neau trie steps Deiow ald...
Please help me answer theses. Thank you
on me stuaernts resuits neau trie steps Deiow ald compiete each item. Suppose a professor gives an exam to a class of 40 students and the scores are as follows. (Open the Lab 7.2 data set in StatCrunch.) 1. 35 44 46 4747 48 49 51 53 54 55 55 57 57 57 58 59 5959 59 60 60 60 60 60 62 62 62 6468 69 7072 73 7375 75 77 82...
PYTHON 3 Object Oriented Programming ***a9q3.py file below*** class GradeItem(object): # A Grade Item is anything...
PYTHON 3 Object Oriented Programming
***a9q3.py file below***
class GradeItem(object):
# A Grade Item is anything a course uses in a grading scheme,
# like a test or an assignment. It has a score, which is assessed by
# an instructor, and a maximum value, set by the instructor, and a weight,
# which defines how much the item counts towards a final grade.
def __init__(self, weight, scored=None, out_of=None):
"""
Purpose:
Initialize the GradeItem object.
Preconditions:
:param weight: the weight...
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...
2.Heights of the Highest Waterfalls The heights in feet) of the 20 highest waterfalls in the...
2.Heights of the Highest Waterfalls The heights in feet) of the 20 highest waterfalls in the world are shown here. (Note: The height of Niagara Falls is 182 feet!) below. Based on these data, what do you think of the claim that the average expenditure per pupil in the United States exceeds $10,000? a 94222 b 8988 3212 2800 2625 2540 2499 2425 2307 2151 2123 2000 1904 1841 1650 1612 1536 1388 1215 1198 1182 1170 Source: New York...
please who can answer this question
10. A statistics instructor is interested in comparing the final grades for his introductory course with the final grades for all of the introductory statistics courses at Brandon University in the past ten years. The final grades for his class form a normal distribution with a x= 75 and as= 10. The final grades for all of the introductory statistics courses also form a normal distribution, but with a u = 60 and a...
Let Z be the standard normal variable. Find z if z satisfies the given value. (Round your answer to two decimal places.) P(Z > 2) = 0.9535 z = To be eligible for further consideration, applicants for certain civil service positions must first pass a written qualifying examination on which a score of 75 or more must be obtained. In a recent examination, it was found that the scores were normally distributed with a mean of 70 points and a...
I need this in C++. This is all
one question.
Introduction Your eighth assignment will consist of two programs, which will involve the use of simple classes. The source code for these problems should be submitted using the naming conventions we specified in class. Please note that your computer programs should comply with the commenting and formatting rules as described in class. For example, there should be a header for the whole program that gives the author's name, class name,...
c++
implement a student class
Determine the final scores, letter grades, and rankings of all
students in a course.
All records of the course will be stored in an input file, and a
record of each student will include the first name, id, five quiz
scores, two exam scores, and one final exam score.
For this project, you will develop a program named cpp to determine the final scores, letter grades, and rankings of all students in a course. All...
Please help me answer theses. Thank you
on me stuaernts resuits neau trie steps Deiow ald compiete each item. Suppose a professor gives an exam to a class of 40 students and the scores are as follows. (Open the Lab 7.2 data set in StatCrunch.) 1. 35 44 46 4747 48 49 51 53 54 55 55 57 57 57 58 59 5959 59 60 60 60 60 60 62 62 62 6468 69 7072 73 7375 75 77 82...
PYTHON 3 Object Oriented Programming
***a9q3.py file below***
class GradeItem(object):
# A Grade Item is anything a course uses in a grading scheme,
# like a test or an assignment. It has a score, which is assessed by
# an instructor, and a maximum value, set by the instructor, and a weight,
# which defines how much the item counts towards a final grade.
def __init__(self, weight, scored=None, out_of=None):
"""
Purpose:
Initialize the GradeItem object.
Preconditions:
:param weight: the weight...
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...
2.Heights of the Highest Waterfalls The heights in feet) of the 20 highest waterfalls in the world are shown here. (Note: The height of Niagara Falls is 182 feet!) below. Based on these data, what do you think of the claim that the average expenditure per pupil in the United States exceeds $10,000? a 94222 b 8988 3212 2800 2625 2540 2499 2425 2307 2151 2123 2000 1904 1841 1650 1612 1536 1388 1215 1198 1182 1170 Source: New York...
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