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## Score Better   ### A study analyzed how many minuqes per day students in different class years spend on Facebook. The results of analysis of the data for the sample of trestirnen and sophomores included in the study are avisiable bolow. Complote ports a through e. Click the icon to view the analysis results. a. Find a point estimate for the difference in the mean number of

A study analyzed how many minuqes per day students in different class years spend on Facebook. The results of analysis of the data for the sample of trestirnen and sophomores included in the study are avisiable bolow. Complote ports a through e. Click the icon to view the analysis results. a. Find a point estimate for the difference in the mean number of

### Two overhead lines AB (Z0 = 500 Ω, length = 300 km, attenuation factor = 0.8) and BC (Z0 = 300 Ω, length = 120 km, attenuation factor = 0.9) feed a load of surge impedance 1700 Ω at C. A triangular wave of peak height (875)/2 kV and duration 300 µs originates in the overhead line AB at A and travels towards B. Using Bewley Lattice Diagram, determine and

Two overhead lines AB (Z0 = 500 Ω, length = 300 km, attenuation
factor = 0.8) and BC (Z0
= 300 Ω, length = 120 km, attenuation factor = 0.9) feed a load of
surge impedance 1700
Ω at C. A triangular wave of peak height (875)/2 kV and duration
300 µs originates in the
overhead line AB at A and travels towards B. Using Bewley Lattice
Diagram, determine
and

### 3. This question is taken from problem ( 3.31 ) of the textbook. Taking into account its observed albedo, Titan absorbs ( 2.94 mathrm{~W} / mathrm{m}^{2} ) of solar radiation (averaged over its entire surface). The observed temperature is ( 95 mathrm{~K} ). If you assume that the temperature profile is given by the dry adiabat for pure Nitrogen

3. This question is taken from problem ( 3.31 ) of the textbook. Taking into account its observed albedo, Titan absorbs ( 2.94 mathrm{~W} / mathrm{m}^{2} ) of solar radiation (averaged over its entire surface). The observed temperature is ( 95 mathrm{~K} ). If you assume that the temperature profile is given by the dry adiabat for pure Nitrogen

### The following is the triap balanve of Deno ltd. Draft the consolifated annual financial statement for the year be nded 3 2nd dec

The following is the triap balanve of Deno ltd. Draft the consolifated annual financial statement for the year be nded 3 2nd dec

### (a) Using Newton’s 2as Law on the standard spring-mass model, show that the equation of motion of the damped drixen hammonic oscillator of mass ( M ), with damping constant ( beta ) and spring stiffness ( k ) is [ mathrm{Eq} cdot 2 quad M frac{d^{7} x(t)}{d t^{2}}+beta frac{d x(t)}{d t}+k x(t)=0 ] (b) Show that (c) What is the solution of Eq-2

(a) Using Newton’s 2as Law on the standard spring-mass model, show that the equation of motion of the damped drixen hammonic oscillator of mass ( M ), with damping constant ( beta ) and spring stiffness ( k ) is [ mathrm{Eq} cdot 2 quad M frac{d^{7} x(t)}{d t^{2}}+beta frac{d x(t)}{d t}+k x(t)=0 ] (b) Show that (c) What is the solution of Eq-2

### A smartwatch from the brand Romeo has an expected lifespan of 1460 days. The lifespan of this type of clock can be assumed to follow an exponential distribution. a) What is the probability that the smartwatch works for at least 1200 days but at most 1500 days? b) Lisa has had her smart watch for 1460 days. What is the probability that the smartwatch

A smartwatch from the brand Romeo has an expected lifespan of 1460 days. The lifespan of
this type of clock can be assumed to follow an exponential distribution.
a) What is the probability that the smartwatch works for at least 1200 days but at most 1500 days?
b) Lisa has had her smart watch for 1460 days. What is the probability that the smartwatch

### d) Consider the following schedule which uses the recovery algorithm with redo/undo operations and checkpoints. Database failure happens immediately after time ( =20 ). Assume the initial values for ( mathrm{X} ) and ( mathrm{Y} ) are both 10 . Answer the following questions: (1) what transactions would be in the checkpoint L1? (2) What transactions

d) Consider the following schedule which uses the recovery algorithm with redo/undo operations and checkpoints. Database failure happens immediately after time ( =20 ). Assume the initial values for ( mathrm{X} ) and ( mathrm{Y} ) are both 10 . Answer the following questions: (1) what transactions would be in the checkpoint L1? (2) What transactions

### Proforma Income Statement What is it? Why is it important? What is it used for? Proforma Statement of Cash Flow What is it? Why is it important? What is it used for? Proforma Balance Sheet What is it? Why is it important? What is it used for? Proforma Sources and Applications of Funds What is it? Why is it important? What is it used for?

Proforma Income Statement What is it? Why is it important? What
is it used for?
Proforma Statement of Cash Flow What is it? Why is it important?
What is it used for?
Proforma Balance Sheet What is it? Why is it important? What is
it used for?
Proforma Sources and Applications of Funds What is it? Why is it
important? What is it used for?

### Simple Snacks produces snack mixes for the gourmet and natural foods market. Its most popular product is Tempting Trail ( M x ), a mixture of peanuts, dried cranberries, and chocolate pieces. For each batch, the budgeted quantities and budgeted prices are as follows: In the current period, Simple Snacks made 90 batches of Tempting Trail Mix with the

Simple Snacks produces snack mixes for the gourmet and natural foods market. Its most popular product is Tempting Trail ( M x ), a mixture of peanuts, dried cranberries, and chocolate pieces. For each batch, the budgeted quantities and budgeted prices are as follows: In the current period, Simple Snacks made 90 batches of Tempting Trail Mix with the

### Given the base class Instrument, define the _init__ method (the constructor) for a derived class KeyboardInstrument for keyboard instruments. Note: this must call the _init__ (constructor) for the base class The parameters for this method are: – name: str – the name of the type of instrument – manufacturer: str-the name of the manufacturer – year_built: int

Given the base class Instrument, define the _init__ method (the constructor) for a derived class KeyboardInstrument for keyboard instruments. Note: this must call the _init__ (constructor) for the base class The parameters for this method are: – name: str – the name of the type of instrument – manufacturer: str-the name of the manufacturer – year_built: int

#### Solve problem 4 using MATLAB. And paste code and output screenshot here: Solution of problem 3 is also attached at end to solve problem 4 problem3 Solution

Solve problem 4 using MATLAB. And paste code and output
screenshot here:
Solution of problem 3 is also attached at end to solve
problem 4

problem3
Solution

custom answer show all workings plsexcel sheet attached 3. A university wants to know what proportion of students are regular bike riders so that they can install an appropriate number of bike racks. The spreadsheet bike. csv contains the result of survey conducted in 20 classes. Here N is a class size and n is

custom answer write a brief overview of a proposed theory. The proposal is on how management affects students performance in UGBS Online Class Handlers: Advanced Math, Advanced Math questions and answers, homework help, Math

custom answer please Help me Instructions: Below are some typical answers students have submitted in the past. Describe the mistake(s) in your own words. What grade (percentage) would you give a student making this mistake? In deciding the grade, consider the following: how ‘big’ is the mistake, how does the mistake compare to the others

#### An economist wants to determine whether average price/earnings (P/E) ratios differ for firms in three industries. Independent samples of five firms in each industry produced the following results after conducting a one-way ANOVA. SSB (sum of squares between groups) = 258.82 and SST (sum of squares total) = 424.04. Based on this information, what would be the

An economist wants to determine whether average price/earnings
(P/E) ratios differ for firms in three industries. Independent
samples of five firms in each industry produced the following
results after conducting a one-way ANOVA. SSB (sum of squares
between groups) = 258.82 and SST (sum of squares total) = 424.04.
Based on this information, what would be the

#### Why would a t-test be used for statistical analysis of surveys?

Why would a t-test be used for statistical analysis of surveys?

#### A financial security generates a cash flow of \$25,000 every five years forever with the first cash flow occurring in 3 years’ time. The appropriate opportunity cost is 12% p.a. compounded annually. What should be the security’s price today?

A financial security generates a cash flow of \$25,000 every five
years forever with the first cash flow occurring in 3 years’ time.
The appropriate opportunity cost is 12% p.a. compounded annually.
What should be the security’s price today?

#### 6. Find vectors ( mathbf{v}, mathbf{w} in mathbb{C}^{1} ) so that ( mathbf{w} ) is a complex scalar multiple of ( mathbf{v} ) but not a real scalar multiple.

6. Find vectors ( mathbf{v}, mathbf{w} in mathbb{C}^{1} ) so that ( mathbf{w} ) is a complex scalar multiple of ( mathbf{v} ) but not a real scalar multiple.

#### find the root mean square as shown in the formula of the given data

find the root mean square as shown in the formula of the given data

#### Was wondering how to do a where statement for months between 4 and 11 and also help with the question after

Was wondering how to do a where statement
for months between 4 and 11
and also help with the question after