Suppose that the age of students at George Washington Elementary school is uniformly distributed between 6 and 10 years old. 38 randomly selected children from the school are asked their age. Round all answers to 4 decimal places where possible. a. What is the distribution of X? X - U Suppose that 38 children from the school are surveyed. Then the sampling distribution is b. What is the distribution of ? - N C. What is the probability that the average of 38 children will be between 8 and 8.5 years old?

Q: Hi, thank you for the detailed answer. I have a question, how do you know that the bounds are x=0…

A: see below the answer and explanation

Q: Could I get some assistance with the attached question and how to draw a graph as well?

A: For part i: It is required to construct a table of values with x increments of 0.5 and is in between…

Q: If f(x) is continuous everywhere, is it true that |f(x)| is also continuous every- where? What about…

A: Consider two functions as hx=x and gx=fx.

Q: Find the mean value of f(x) = |x| on the interval [-1, 4]. %3D

A:

Q: 35 If fis continuous and the nearest integer f(x) dx 126 , find f(7x) dx . Please round the answer…

A: We have

Q: Express the range of each function using roster notation. (k) Let A = {1, 2, 3). f: P(A) → P(A). For…

A: A=1,2,3So P(A)=∅,{1},{2},{3},{1,2},{1,3},{2,3},{1,2,3}.Thus…

Q: 7. For the function f(x) = In(a? + 1) (a) find all intervals where f concaves downwards

A:

Q: Can you answer part 2 of this question. Please be thorough with working. Thank you

A:

Q: Which of the following family of functions are not known to be globally continuous (ie, contin- uous…

A:

Q: Use a computer grapher to produce a graph of the function f(x) = 2" over the interval [0, 1]. Draw a…

A: The mean value theorem said: If f(x) is any function, f(x) is continuous in the interval [a,b] f(x)…

Q: Lesson 3.5 Absolute Maximum ax + hawkesleaming.com/Portal/Lesson/lesson_certify#! & Exit Certify…

A:

Q: run rs the functionf continuous onEdoj sc²+2*, If xS2

A: Given:

Q: A Which list only includes vertical asymptotes of the function y = cot x? B с -π, 0, 2π " 플, ㅡㅠ, 플…

A: Step 1:Step 2: Step 3: Step 4:

Q: Suppose F is a sequence of increasing non-negative right continuous functions on [0, 1] such that…

A: Monotone Convergence Theorem theorem states that if fn is a sequence of non-negative measurable…

Q: Consider the graph below. Which of the following is the interval [a, b] or the limit of integration?…

A:

Q: G. Find the absolute mininmum and absolute maximum values of f(r) - 3r-4r-36r, -3SI5. %3D

A: It is given that fx=3x4-4x3-36x2. We have to find the absolute minimum and absolute maximum over…

Q: To determine which ten favorite songs should be played at a school dance, the student council…

A: In order to play the 10 favorite songs at a school dance, the songs should represent all the…

Q: Let f be non-negative measurable function on IR. show that   limn→∞ ∫[-n,n] f = ∫IR f

A:

Q: Why we use separation of variable method?why it is not applicable for ode?

A: To Explain: Why we use the separation variables method, and why it is not applicable for ODE's. As…