the value of k such that an interval from 0 to ky is a (1-a) 100% confidence interval for the parameter B.

Q: Two students appeared at an examination. One of them secured 20 marks more than the other and his…

A:

Q: 25% of 12 is what

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Q: 3 + 2 = 165 2 + | = 123 %3D 4 + 2 = 286 S + 3 = 2158 6 + 1 = ?

A: Given that 3+2=165 2+1=123 4+2=286 5+3=2158 6+1=?

Q: Let (4 + B) and A" = -21 Let (A + B)" = [ Jand AT = 3 %3D 01 2 2 Find B

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Q: %3D Salve for X

A: we have to find the value of x

Q: Two students appeared at an examination .One of them secured 9 marks more than the other and his…

A: Given, Two students appeared at an examination. One of them secured 9 marks more than the other…

Q: State whether the following statement is true or false, and explain why. If the statement is false,…

A:

Q: If 40% of x is 300 then find x

A: Given,40% of x is 300then, x = ?

Q: jack makes 60% of the free throws he shoots. If he shot 15 shots, how many free throws would you…

A: According to the question, it is given that: Jack makes 60% of the free throws. So, as many throws…

Q: I have 87.76% grade in one of my classes. If my final exam is worth 20% and I get like an 80% grade…

A: Current percentage:  87.76% Weightage of final exam:  20%

Q: why does it result in the same amount?

A: We see that the initial price of the dress was $80. Then it was mark upto 100%. So, hike in price =…

Q: In a garrison of 30 men there was food provision for 10 days if 20 more men arrived then find the…

A: Given in a garrison of 30 men there was food provision for 10 days. To find the number of days the…

Q: The records kept by a large department store indicate that, in the past, weekly sales have averaged…

A: Given data n = 15u = 5775x = 6350s = 850df = n-1 =14α = 0.05

Q: If 75% of x is 1500 then x is

A: Given ,  75% of x is 1500 then  We have to find x  We know that ,  75% of x is 1500 means

Q: Solve for x: 13. 2* = 17 %3D

A: This question can easily solve by using logarithm property

Q: Forty percent of the 25 customer who came this morning are adults and the rest are teen. How many…

A: Given: 40% of 25 customers are adults.

Q: Your grade is currently 84.76%. The final exam is 18% of your grade. If I get a 0 on this exam…

A: Here we will find the grade drop down to,

Q: A man owns stock valued at $2100. One day the stock drops by 7%, and then gains the same percentage…

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Q: P (more than 6 will fail) =

A: If an experiment has only two outcomes, they follow binomial distribution. It has two parameters,…

Q: you start with 500 items. How many do you have after a 100% increase?

A: The initial number of items=500. The percentage increase=100%. Need to find the final number of…

Q: 10% of what number 27 is ​?

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Q: = 24 3G + + 5G = 18 + = 16 FIBRE + + 3G = 15 FIBRE + 5G+ = 22 = ? HO

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Q: Find the average if you got 100 on a test worth 20% of the course grade, 90 on a test worth 30% of…

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Q: Brandon's score in the high jump at a track and field event showed that he was only able to jump…

A: B's score in the high jump at a track and field event showed that he was only able to jump higher…

Q: Bobby-Joe takes a 25-question test for which he receives 4 points for each correct answer and loses…

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Q: the average of lynns two test bscores must be at least 93 to make an A. Lynn got an 88 on her first…

A:

Q: I have 4 exams that are 80% of my grade. The scores are 78.17, 82, 81.82, and 77.5. I have a final…

A: We will use the formulae F = G-((1-w)*C)w    where F = Final exam grade              G = Grade you…

Q: You want to estimate how many fish there are in a pond. Suppose you capture 280 fish, tag them, and…

A: The objective of this question is to estimate the total number of fish in the pond using the method…