What is the mean of the sampling distribution of its means if a population has means of 7.2?
create a class called person
populate the class with below private fields
1.First name as an String
2.Last name as an String
3.email id as string
4.Dateofbirth as DateTime
Add a constructor that accept Firstname,Lastname,Email,DateBirth as Parameter
Add read only properties that return the following computer information
1.Isadult a bool- Whether or not the person is over 18
2.Sunsing as string - the traditional western sun sign of the person
3.Isbirthday as bool - wether or not today is the persons birthday
4 ScreenName as string - a default screeb name that you might seen being offered to a first time user of gmail or yahoo(e.g. hari joe born on may 25th,1980 might be hdoe525 or haridoe052580)
Create a class classed employee which should be driven from person class. employee class should add the following properties
1. Salary as double
in the main method created object of employee class and test
the behavior by calling read-only properties
A piece of copper 700g is heated to100°c and then quickly transferred to a copper calorimeter of mass 20g containing 500g of liquid of unknown specific heat capacity of liquid calculate the specific heat capacity of copper 3900j/kg
A population consists of the numbers 1, 2, 3, and 4 with the sample size of 2. Compute the variance of the sampling distribution of means.
b. What weight of limestone should be taken so that 1/20 the number of milligrams of CaSO4 obtained will represent the percentage of CaO in the mineral?
Discuss the following common goals of using LTSM in your classroom. Illustrate each
goal by giving an example from each of the subjects, Maths, Life Skills, Home Language and First Additional Language.
a) student motivation
b) developing creativity
c) evoking prior knowledge
d) encouraging the process of understanding, decoding, organising and synthesising the educational content, logical thinking and reasoning, communication and interaction
e) contributing to the development of different skills and the acquisition of values and
attitudes, as well as the retention of desirable knowledge, skills and attitudes
You are designing a spherical tank, as shown in figure below, to hold water for a sonll village in
a developing country. The volume of liquid it can hold can be compuned as
V=pi*h2*
(3R-h)/3
where V is the volume of water in the tank in m3, b is the height of water in the tank in m, R is
the radius of tank in m. If R is 3m and V is 30 m.
Formulate the equation in terms of height (h), from above generalized equation, representing the
present situation
Use the correct built-in function in MATLAB to determine all possible values of height (h) that
will satisfy the formulated equation i.e. determine all possible roots of the formulated equation.
From those values height (h) which one is the correct and why?
What volume (in L) of 0.246 M HNO3 solution is required to react completely with 38.6 mL of 0.0515 M Ba(OH)2?Ba(OH)2 + 2HNO3 → Ba(NO3)2 + 2H2O
1.In a box, there are 4 types [Hearts, Clubs, Diamonds, Scorpions] of cards. There are 6 Hearts cards, 7 Clubs cards, 8 Diamonds cards and 5 Scorpions cards in the box. Two cards are selected randomly without replacement.
a) Find the probability that the both selected cards are Hearts.
b) Find the probability that one card is Clubs and the other card is Diamonds.
c) Find the probability that the both selected cards are from the same type.
2.In a boys’ school, there are 45 students in grade 10. The height of the students was measured. The mean height of the students was 154 cm and the standard deviation was 2 cm. Alex’s height was 163 cm. Would his height be considered an outlier, if the height of the students were normally distributed? Explain your answer.
Write a python program to calculate the average of five numbers passed by users using function.