The U.S. Department of Health & Human Services (HHS) is a department of the U.S. federal government with the motto "Improving the health, safety, and well-being of America." The Centers for Medicare & Medicaid Services work within the HHS to help administer Medicare, Medicaid, and other health programs. They also gather information about health expenditure, program utilization, and other data. One area studied is the average amount of time that Medicare patients spend at short-stay hospitals. You work for the Centers for Medicare & Medicaid Services. You 99 tho glnim that the mean length of stay for inpatients in 2015

Q: Simplify. Зи- 5и

A: We know simplification of the expression, ax-bx= (a-b)x

Q: Number 27

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Q: Ans: 0.07 35. The probability (rounded to three decimal places) that the selected adult is a female…

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Q: 25+2=

A: First we calculate 2^5.2^5= 2x2x2x2x2=32

Q: Answer number 10

A: Given that:  Total students = 100 , Math studied = 54 ,  History studied = 69 , Studied both math…

Q: Divide. 1dy 6y 3y- 1 2y

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Q: Kindly answer d,e,f and g

A: Ans- d) Possible reasons why Contractor 2 did not submit a proposal include: Lack of capacity or…

Q: VA? +3 +3dx

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Q: Number 26

A: Given:

Q: Exercises Write down the chromatic polynomials of (i) the complete graph K; (ii) the complete…

A: A colouring of a graph is an assignment of a colour to each vertex, with the condition that no two…

Q: 33 10

A:

Q: Question number 14 please

A: Given: μ=60x¯=58.6n=43σ=6.55 The test statistic is obtained as below: z=sample statistic-Null…

Q: Simplify the expression

A: Given:           1a3-b3 Simplify: 1a3-b3

Q: 3&4 please

A: (3) Given that, the normal distribution has a population mean is, μ=50 The expected value of the…

Q: 2426

A: Given expression: 2+2

Q: Number 8 not 9 or 7

A: 8. If two triangles are similar, then the corresponding sides are in proportion.

Q: Sub parts 9 and 10

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Q: 7 25 24 A B

A: Given: A right triangle with C as 90o. AB = 25 BC =7 AC = 24     To determine: angle α

Q: 2 30 5 2

A: We have to find side and angle

Q: 66 to the nearest 100

A: Find 66 to the nearest 100

Q: För éach graph, elco bn b. a. wok daimnyton

A: Note- Since you have asked multiple question, we will solve the first question for you. If you want…

Q: 20 . 35 60.

A: Given equation: 20=3560 Consider the missing term be 'x' 20x=3560 The objective is to find the value…

Q: 65 hip between frequency and the inductive reactance of re obtained:- Inductive Reactance (Ohms) 20…

A: Given Data: Frequency Inductive Reactance 50 20 100 65 150 75 200 130 250 150 300 190…

Q: 92 -89 3

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Q: y' = y + y3

A: The given differential equation is

Q: Please answer with the same format as the table shown in the picture

A: Since you have posted a question with multiple subparts, so we will solve only the first three…

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.