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Q9
A student answers a multiple-choice examination question that offers four possible
answers. Suppose the probability that the student knows the answer to the question is
8 and the probability that the student will guess is .2. Assume that if the student
guesses, the probability of selecting the correct answer is .25. If the student correctly
answers a question. what is the probability that the student really knew the correct
answer?
Q 10
The probability distribution for a random variable Y is given in table. Find the mean.
variance, and standard deviation of Y .
the speed of a 24 -Pole Synchronous Motor operating at 60 Hz would be
b) A store which deals in household groceries and kitchen electrical machines, wants to collect personal data about its customers. The company is preparing document to get registered by Data Protection Commissioner. Keeping in mind the 8 principles of DPA Act, which personal information should not be kept by the company about its customers?
Write a program in Python to enter three numbers and find the largest among the three
write python program
in a supermarket, when paying your bill amount, if your amount exceeds RO.100, You have an option of Cash or Credit Card. If you pay as cash you will get 6% of discount from your original amount, but for Credit Card there is no discount. When your amount is less than RO.100 you will have to pay by cash only with the discount of 3%.
write python program
To find the number of vowels in a sentence.
write python code:
find the prime numbers between 1000 and 2000 and display the prime numbers in deseeding order.
A parallel conductor transmission line #6 with a distance of 30.48 cm (12 in.)
Made of AWG copper wire (diameter =4.11mm (0.162 inch), sigmax= 58 MS/m). Conductors
Assume that there is air between Neglecting the internal inductance; L, C. G's per meter
their values; Find the dc resistance and the ac resistance at 1 MHz
write python program to print prime number between any two number m to n
(a) In Task 4 You identified the relevant H&S legislation and regulations in the scenario, and the possible consequences of management not abiding by the requirements; the Health and Safety Manager wants you to put together a plan which highlights what is needed to make the work area safe. The plan must assess how the legislation and regulations can be satisfied.
(b) Consider a work area you are familiar with; research and analyse the health and safety legislation and regulations that apply to that area and assess the extent the organisation meets the requirements.
You may consider reviewing workplace risk assessments and incident/accident data; and possibly interviewing managers who are responsible for the area.
