Define the term pivotal quantity as applicable to a parameter 0. [3)(b) Let Xi, i = 1, 2, .., 10 be a random sample of size n = 10 from N(4,03) wherei and o are unknown.(i) State an appropriate pivotal quantity for estimating k. (i) Derive a 100(1 - a)% confidence interval for p. (2) (3] (ji) The birth weights of a sample of 10 chicks of a very small bird species (ingrams) are 24, 22, 20, 25, 19, 30, 18, 17, 20, 23. Construct a 99% confidence interval for ju.

Q: Sum of seriy n=1 2"+1 4ª

A: Explanation of the answer is as follows

Q: the time is takes to run 5 kilometer race its descrete or continous

A: Solution: Discrete random variable: A variable is said to be discrete if it takes the positive…

Q: How do you find the area of a cricle

A:

Q: cannot read the handwriting sorry, can I ask for a more clear handwriting

A:

Q: Train A leaves the station and travels east at 45 mph while Train B leaves the same station and…

A:

Q: 6 τη

A: To calculate the value (a), (b), (c) and (d) if the value of some provided definite integral is…

Q: center (3,-5) radius 5

A: given center=(3,-5)  and radius=5 ,we have to find the equation of circle.

Q: How do i find area with base and height?

A: Given data:   The base of the triangle is b=10 units. The height of the triangle is h=8.65 units.…

Q: Use dimensional analysis If a football field (100 yards without the end zones) is converted to a…

A: Simple conversion will be : 1 yard = 3 feet 1 feet has 12 inches 1 inch = 25.4mm  1mm=0.1cm…

Q: 千 How muchr is Bc ? A to

A: The Pythagoras theorem is very significant in geometry. IT is related to a  right angle triangle. By…

Q: How do you do area model?

A: Given,           How to perform area model?

Q: How do we do in excel

A: