Question

Find the area of one stretcher course of 16 blocks if the blocks are 8 5/6 in long and 3 in high, and if the motar joints are 1/6 in thick. (Hint: Sixteen blocks require 15 motar joints.)

Answer #1

X
5
6
7
8
P(X)
1/16
5/8
1/4
1/16
i.
Is this probability distribution of random variable X valid or
legitimate? Explain?
ii.
iii.
Find the expected value (μ) of this distribution.
Find the standard deviation (σ) of thisdistribution.

Given the following data set, find the Quartiles: {1,
1, 4, 5, 6, 6, 7, 8, 10, 11, 13, 14, 15, 16}

Toy wooden blocks are packaged in bags of 9. One bag contains 6
maple blocks and 3 birch blocks, while a second bag contains 5
maple blocks and 4 birch blocks. One block is drawn from the first
bag and placed into the second one. What is the probability that a
block now drawn at random from the second bag will be a maple?

A virtual memory has a page size of 32 words. There
are 16 pages and 8 blocks. The associative memory page table
contains the following entries
Page Block
a) For the following CPU addresses find the virtual addresses: B5,
2A (hex)
b) For the following virtual addresses find the CPU
addresses: 1A9, 016, 149 (hex)
Page Block
0 3
4 5
7 2
9 4
12 0
13 1
14 6
15 7

A 3/16 inch thick plate is being welded to a 5/8 inch thick
plate. What is the minimum size fillet weld that could be used?

5. Assuming an emissivity, e = 0.85, and an area of
approximately 5.3 m2, find the amount of thermal energy radiated by
the body in 4 hr if the surface temperature is 15.0 0C.
6. Find the amount of thermal energy transferred through a
pine wood door
in 3.00 hr if the door is 0.65 m wide, 1.23 m high, and 40.00
cm thick. The inside temperature of the door is 20.0 0C and the
outside temperature of the door...

1.For the given sample data values:5, 6, 8, 9, 10, 12, 14,
16
Find the mean, variance and Standard deviation
mean =________Q1(WHOLE)
Standard deviation=______Q2(ONE DECIMAL PLACE)
coefficient of variation:______%Q3(ROUND TO WHOLE use previous
answers)
Find the indicated percentile or quartile for the given sample
data values
Q1=________Q4
P85 =________Q5
Q2=________Q6
(NOTE: THE FORMULA WILL DETERMINE HOW TO ROUND EACH ANSWER.)

Consider the following sample:
x
9
6
7
5
8
y
19
14
16
12
15
Calculate the coefficient of correlation. Does correlation
coefficient provide information about the relationship between x
and y? Explain.
Find the linear regression line.
Find y, if x is 10.

Find an inductive definition for S = {3, 4, 5, 8, 9, 12, 16, 17,
…}

Find regression line for the data
X 0 1 2 3
4 5 6 7
8
Y 11 21 31 41 51 61 71 81 91
X 0 2 4 6 8
10
Y 12 15 17 18 20 22

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 2 minutes ago

asked 10 minutes ago

asked 18 minutes ago

asked 22 minutes ago

asked 55 minutes ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 1 hour ago

asked 2 hours ago

asked 2 hours ago

asked 3 hours ago