2. Given the following frequency distributions, compute X, 8, S. Class limits Frequency f . Class...
Student Name: 1. The owner of a small manufacturing plant employs six people. As part of their personnel file, he asked each one to record to the nearest one-tenth of a mile the distance they travel one way from home to work. The six distances are listed below: 52, 38, 15, 24, 16, 35 Compute mean, variance and standard deviation for these data. Round your answer to one more decimal place than the original data. 2. Given the following frequency...
8. (7 points) Identify the lower class limits for the given frequency distribution. (use comma to separate numbers. (Use comma space to separate numbers. Do not add a comma or a period to the last number, e.g. 3, 7, 11. 34) (Use ascending order. ) Ago)nFrquancy 10-14 15-19 29 32 12 25-29 30-34 35-39 40-44
2. Let X and Y be independent integer-valued RVs with given distributions jezqj = 1. (a) Compute the probability P(X = IYI). (b) Compute the probability P(Y/X є Z).
2. Let X and Y be independent integer-valued RVs with given distributions jezqj = 1. (a) Compute the probability P(X = IYI). (b) Compute the probability P(Y/X є Z).
Problem 1. Assume that F-(Fi, F2):S-R2 is a function of class C2. Show that if S is parametrized by x-g(t)-(cost, sint) for OSts 2m, then F2 og) (t) dt. Remark: Problem l shows that the integral las F, dz+ 쓺dy) depends only on the values of F on S. This is because we only need to know the values of Fi and F2 on aS to compute This is not obvious, because if we know the values of F2 only...
Find the standard deviation, s, of sample data summarized in the frequency distribution table given below by using the formula below, where x represents the class midpoint, f represents the class frequency, and n represents the total number of sample values. Also, compare the computed standard deviation to the standard deviation obtained from the original list of data values, 9.0. sequalsStartRoot StartFraction n left bracket Summation from nothing to nothing left parenthesis f times x squared right parenthesis right bracket...
Compute / F. ds for the given oriented surface. F (e. z. x), G, s) +(s.rts,n. osrs 1, 0 sss 5, oriented by T, x Ts
Compute / F. ds for the given oriented surface. F (e. z. x), G, s) +(s.rts,n. osrs 1, 0 sss 5, oriented by T, x Ts
1. Given the following data: years 0-9 10-19 20-29 frequency 4 6 8 a. Identify lower class limits b. Identify upper class limits c. Identify the class boundaries 2. Given the following data: Cigarette CO (mg) Frequency 2-6 7-11 2 12-16 6 17-21 8 a. Identify the class width b. Identify the class midpoints c. Does the frequency distribution appear to have a normal distribution? 3. Histogram Cigarette Tar Frequency Table Tar (mg) Freq. 2-5 6-9 2 10-13 6 14-17...
(1 point) Compute the flux of F xi + yj + zk over the quarter cylinder S given by x2 + y2 -1, 0 3x s 1,0 <y<1,0 3z< 1, oriented outward flux =
(1 point) Compute the flux of F xi + yj + zk over the quarter cylinder S given by x2 + y2 -1, 0 3x s 1,0
(b) Construct a frequency distribution showing the class limits for the four classes (c) Construct a bar-chart. 13/ The following gave the sample data on caffeine per ounce for 6 top-energy drinks 10, 10, 9, 11, 15, 8 a/Compute the mean b/Compute sample standard deviation. c/Find 5 number summary 14/Calculate the range, mean, median, first and third quartiles, mode for the following datasets: 47, 59, 50, 56, 56, 51, 52, 53 15/Find the mean, the range, 5 number summary and...
3 a. Compute the volume of the function, given that f(x,y)=(:1² + y2 in the following region e={(x,y):-asxsa,0s ysta –r?} b. Compute Volume of the function f(x, y) = 3x y22 in the following region Q ={(x,y,z):-15.453, 15 y S4,05252}