50, averages. Let EX be the random variable of sums. 035 Part (a) Sketch the distributions of X and X on the same graph. 40 45 50 40 45 50 55 A A A A X 40 45 50 55 60 45 50 55 035 40 samples of 25 from this distribution. Let Part (g) 60 60 Part (b) Give the distribution of X. (Enter an exact number as an integer, fraction, or decimal.) X-N✔ ✓) Part (d) Find the 30th percentile. (Round your answer to two decimal places.) 42.00 x Give the distribution of Σ.Χ. EX-N✔ 65 Part (50 x01 x) 035 Part (c) Sketch the graph, shade the region, label and scale the horizontal axis for X, and find the probability. (Round your answer to four decimal places.) PIX<50) 0.5000 035 Part(e) Sketch the graph, shade the region, label and scale the horizontal axis for X, and find the probability. (Round your answer to four decimal places.) P(46

50, averages. Let EX be the random variable of sums. 035 Part (a) Sketch the distributions of X and X on the same graph. 40 45 50 40 45 50 55 A A A A X 40 45 50 55 60 45 50 55 035 40 samples of 25 from this distribution. Let Part (g) 60 60 Part (b) Give the distribution of X. (Enter an exact number as an integer, fraction, or decimal.) X-N✔ ✓) Part (d) Find the 30th percentile. (Round your answer to two decimal places.) 42.00 x Give the distribution of Σ.Χ. EX-N✔ 65 Part (50 x01 x) 035 Part (c) Sketch the graph, shade the region, label and scale the horizontal axis for X, and find the probability. (Round your answer to four decimal places.) PIX<50) 0.5000 035 Part(e) Sketch the graph, shade the region, label and scale the horizontal axis for X, and find the probability. (Round your answer to four decimal places.) P(46

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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P₁ and John has a coin with xercise Susan has a coin with P(head) P (head) = P₂. Susan tosses her coin m times. Each time she obtains heads, John tosses his coin (otherwise not). Find the distribution of the total number of heads obtained by John.
A school newspaper reporter decides to randomly survey 15 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 13% of students attend Tet festivities. We are interested in the number of students who will attend the festivities. O Part (a) O Part (b) O Part (c) Give the distribution of X. -O(0:0) O Part (d) How many of the 15 students do we expect to attend the festivities? (Round your answer to the nearest whole number.) student(s) O Part (e) Find the probability that at most 3 students will attend. (Round your answer to four decimal places.) O Part (f) Find the probability that more than 2 students will attend. (Round your answer to four decimal places.)
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PLS PROVIDE SOLUTIONS! STATISTICS SUBJECT
K Let X denote the outcome of rolling a die. a. Construct a graph of the (i) probability distribution of X and (ii) sampling distribution of the sample mean for n = 2. (You can think of (i) as the population distribution you would get if you could roll the die an infinite number of times.) b. The probability distribution of X has mean 3.50 and standard deviation 1.71. Find the mean and standard deviation of the sampling distribution of the sample mean for (i) n = 2, (ii) n = 30. What is the effect of n on the sampling distribution? T OA. 0.1 3.50 6.9 Outcome 0.3 0.25- 0.2 0.15 (ii) Which graph shows the sampling distribution of the sample mean for n = 2? 0.1- 0.05- 0² 123456 Outcome Get more help. Y átv 01 0!!!!! 1 2 3 4 5 6 Outcome B. & 0.22 0.15 0.1- 0.05 0- MacBook Air + 1 2 3 4 5 6 Outcome b. (i) For n=2, the mean is and the standard deviation is. (Round to two decimal places as needed.) U A4 F7 01 0++++++ 1 2 3 4 5 6 Outcome O C. 8 0.23 0.15- 0.1 0.05- 03 1 2 3 4 5 6 Outcome Clear…