Search & Filtering
Random samples of size 3 are taken from a population of the numbers 3, 4, 5, 6, 7, 8, and 9.
1. How many samples are possible?
2. Construct the sampling distribution of the sample means.
The market for good A is in equilibrium. Then the price of a substitute good decreases and, simultaneously, the price of an input used to make good A increases. The equilibrium price of good A will
a.
either increase, decrease, or stay the same, and the equilibrium quantity of good A will increase.
b.
either increase, decrease, or stay the same, and the equilibrium quantity of good A will decrease.
c.
increase and the equilibrium quantity of good A will either increase, decrease, or stay the same.
d.
decrease and the equilibrium quantity of good A will either increase, decrease, or stay the same.
A college offers a course that prepares students for the state licensing exam for real estate brokers. Last year, ten of the students who completed this course took the exam. The college wants to know how well its students did on the exam. You have been asked to write a program to summarize the results. You have been given a list of these 10 students. Next to each name is written a 1 if the student passed the exam or a 2 if the student failed. Your program should analyze the results of the exam as follows: Input each test result (i.e., a 1 or a 2). Display the prompting message "Enter result" each time the program requests another test result. Count the number of test results of each type. Display a summary of the test results indicating the number of students who passed and the number who failed. If more than eight students passed the exam, print the message "Raise tuition."
Write a C++ program to find the table of numbers using a while loop. Your program should ask the size of the table. That size defines the rows and columns.
Question 2.
a. Identify three challenges and develops solutions to the identified challenges relating to the use of technology in question 1(a) and (b).
b. Give an example of cyberbully?
Technology is playing an important roles at all levels of education. it greatly improve and facilitates the transfer of knowledge, which allow teaching to design quality teaching and Learning. Designed a leaning activity.
a. Improve teamwork
1. Types of technology that will be used
2. Two reasons for choosing the technological tools
3. Three different ways on how the tools will be used to improve teamwork.
The titration of a 10.0ml sample of vinegar requires 30.0ml of 0.20 M NaOH solution. Calculate
i. The molarity
ii. The mass /mass percent concentration of acetic acid.
Given that the density of acetic acid is 1.01g/cm3
explain why it is important to study history with reference to change and knowledge?
Explain how overloading a unary operator is almost similar to overloading a binary operator with necessary examples and include main() function to demonstrate. Mention the differences between these two in terms of number of operands they deal with.
Why Ocean is considered a major component of the Earth’s climate system?
