All six different robots have to be assigned to three different
tasks. Three (3) robots have...
All six different robots have to be assigned to three different
tasks. Three (3) robots have wheels only (Type I) and the other
three (3) having legs only (Type II). Individual performance of the
robots varies for a pending task due to the differences in failure
rates, reliability and adaptability. Answer the following
questions
: 1) If we plan to assign one (1) robot to Task 1, two (2)
robots to Task 2, and three (3) to Task 3, in...
Evaluate C(11,4). C(11,4) equals =
Six cards are marked with the numbers 1, 2, 3, 4,...
Evaluate C(11,4). C(11,4) equals =
Six cards are marked with the numbers 1, 2, 3, 4, 5, and 6 ,
then shuffled, and three cards are drawn.
a. How many different three -card combinations are possible?
b. How many three -card hands contain a number less than
three?
Use a tree diagram for the following. a. Find the number of ways
2 letters can be chosen from the set {U, V, W, X} if order is
important and repetition is...
Suppose we have the following returns for large-company stocks
and Treasury bills over a six year...
Suppose we have the following returns for large-company stocks
and Treasury bills over a six year period:
Year
Large
Company
US Treasury
Bill
1
3.66
4.66
2
14.44
2.33
3
19.03
4.12
4
–14.65
5.88
5
–32.14
4.90
6
37.27
6.33
a.
Calculate the arithmetic average returns for large-company
stocks and T-bills over this period. (Do not round
intermediate calculations. Enter your answers as a percent rounded
to 2 decimal places, e.g., 32.16.)
Average
returns
Large company
stocks
%
T-bills...
1. I wanted to estimate the population mean number of cups of
coffee people drink in...
1. I wanted to estimate the population mean number of cups of
coffee people drink in a day. I asked a group of 10 friends how
many cups of coffee they have in a day. I received the following
results: 2, 2, 3, 2, 0, 5, 1, 4, 2, 1. For my population mean, I am
choosing a 95% confidence level.
2. I decided to go with option two and go with the car theme
because I just bought a...
Suppose we have the following 25 residuals, 8, ?5, 7, 1, ?3, ?3,
3, ?5, 1,...
Suppose we have the following 25 residuals, 8, ?5, 7, 1, ?3, ?3,
3, ?5, 1, 9, 8, ?5, 7, 1, ?3, ?3, 3, ?5, 1, 9, 8, ?5, 7, 1, ?3 from
the linear model: y = ?0 + ?1x1 + ?2x2 + .
(a) Please use Durbin-Watson statistic to test H0 : ? = 0 at 5%
level of significance.
(b) Please use run test to examine if there are too many runs at
5% level of significance.
1. Use the following data for question 1 (Suppose we have the
population data set) (3...
1. Use the following data for question 1 (Suppose we have the
population data set) (3 points).
6, 9, 9, 10, 8, 9, 4, 7, 10, 9, 5, 8, 10, 6, 9, 6, 8, 8, 7,
9
-Provide a frequency distribution table
-Report the mean, mode, median, range, variance and SD
-Provide a histogram here to check the distribution shape:
Explanation: