Given the population of numbers 3,6,8,9 and 4.Suppose samples of a size 3 are drawn from this population.
1. What is the mean and the variance of population?
2. how many different samples of size 3 can be drawn from the population? List them with their corresponding mean.
Which perspective (cultural differnetialism, cultural convergence,and cultural hybridization) can best explain the philippine culture amidst globalization? Cite some examples to justify your answer. 150 words
jo-ann owns jewerly store. She used 150 pairs of earrings as her sample of the different design. The population standard deviation of the price of the earrings is 65 pesos. suppose that jo-ann wants a 98% level of confidence to determine the mean of price all her earrings she is selling. Compute for length of the confidence retrival
A high-speed electron having a mass of 9 x 10^ -31 kg is moving at right angle to 0.75-T magnetic field and has a speed of 2.5 x 10^7m/s. What is the size of the force acts on the high-speed electron? What is the magnitude of acceleration of the particle?
Fine the altitude and the area of an equilateral triangle whose side is 60+60+60=180
Find the corresponding area between z=0 and each of the following:
a) z=0.96
b) z=1.74
c) z=2.18
d) z=2.69
e) z=3.00
0.675kg of gas at 1.4 MN/m2 and 2800C is expanded to four times the original volume according to the law PV1.3 =C Determine:
(a) the original and final volume of the gas,
(b) the final pressure of the gas
(c) the final temperature of the gas
Take R=0.287Kj/kg K
1.9.
1.9.1 In a main class, instantiate one object of Type Retail. [2] 1.9.2 Instantiate two objects of each Item [Drink, Detergent, Diary] you can use your own instance variables. [2] 1.9.3 Using the Retail shop method, add these items in the Item stock. [2] 1.9.4 Display the available stock.
1.7 All Items have item name, item size, item price, expiryDate (use LocalDate class for this) . Item fall into the following categories: Drink, Diary, and Detergent.
Drink items have an additional variable a string that shows what type of drink : “fizzy drink” and “fruit drink”.
Dairy has storage Temperature, this is a recommended storage temperature.
Detergent have a string indicating “liquid” or “powder” or “bar”. [5] 1.8 Item has function to view number of days left before expiry. viewExpiry( )
returns an int number of days left before expiry. [2] If this number is less than or equal to 1, print in capital letters that ITEM EXPIRED
A retail shop have functionality to sell. The sell function must take item name, and size as a parameter. Removes the item from the stock and put that Item in the sold list. The sell function also displays the sold item details, name, size, and days before expiry date. [2] If item is not available in the stock a message must be displayed on the screen “no stock”;
1.6 An Items class need to be created in order to implement a complete Retail Shop. All items MUST/ FORCED to have the getPrice() function returns price of an item , setPrice(double price), returns nothing, but set a price of an Item.