Upload US crime data and compare the murder counts for the states of Florida, Texas and New York. Your job is to identify which of the two states is most correlated to Florida. Make scattered plot chart with X representing Florida and Y representing that state in question, plot the line and compute the R-square. Answer the questions:
I) What are the approximate slope and the R-squares on your chart? (10 points)
II) What is the approximate Y-intercept and what is its interpretation? (10 points)
III) What does each dot represent? (10 points)
IV) The highest dot on your chart has (approximately) the following Y-coordinate (10 points)
|
FL |
TX |
NY |
|
|
469 |
9 |
482 |
|
|
400 |
16 |
424 |
|
|
422 |
22 |
373 |
|
|
390 |
24 |
391 |
|
|
503 |
15 |
390 |
|
|
491 |
15 |
410 |
|
|
504 |
20 |
459 |
|
|
501 |
28 |
498 |
|
|
636 |
30 |
526 |
|
|
551 |
26 |
588 |
|
|
702 |
36 |
597 |
|
|
745 |
30 |
606 |
|
|
871 |
33 |
704 |
|
|
834 |
37 |
683 |
|
|
868 |
37 |
629 |
|
|
711 |
32 |
677 |
|
|
692 |
55 |
609 |
|
|
593 |
44 |
586 |
|
|
731 |
49 |
600 |
|
|
877 |
66 |
600 |
|
|
743 |
55 |
619 |
|
|
960 |
50 |
541 |
|
|
713 |
53 |
545 |
|
|
483 |
56 |
490 |
|
|
546 |
47 |
539 |
|
|
620 |
50 |
520 |
|
|
686 |
53 |
515 |
|
|
735 |
55 |
519 |
|
|
748 |
47 |
510 |
|
|
820 |
45 |
584 |
|
|
767 |
52 |
711 |
|
|
849 |
52 |
769 |
|
|
741 |
54 |
723 |
|
|
789 |
58 |
785 |
|
|
703 |
56 |
772 |
|
|
683 |
76 |
677 |
|
|
630 |
63 |
619 |
|
|
563 |
50 |
614 |
|
|
618 |
65 |
612 |
|
|
583 |
44 |
552 |
|
|
651 |
43 |
560 |
|
|
598 |
67 |
505 |
|
|
606 |
47 |
548 |
|
|
657 |
60 |
506 |
|
|
613 |
46 |
532 |
|
|
564 |
56 |
585 |
In: Statistics and Probability
Babinet’s principle states (roughly) that the diffraction pattern produced by a solid object is the same as the diffraction pattern that would be produced by a hole of the same shape as the object.Can you think of a way in which you could measure the width of a strand of hair using this principle and possibly using interference and diffraction
In: Physics
Given the following information about a stock's return in the various states of the economy, calculate the standard deviation of its return. USE EXCEL AND SHOW FORMULAS THAT WERE USED. Enter answer in percents
| State of economy | Probability | Stock return |
|---|---|---|
| Recession | 0.17 | -0.26 |
| Normal | 0.34 | 0.08 |
| Boom | -- | 0.18 |
In: Finance
In: Physics
Many governors determined that shutting down part of their states' economies was the best response to COVID19. We are not debating that. However, since such shutdowns led to tremendous unemployment, Mr. Trump stepped in with some fiscal policy measures. Research them and discuss their efficacy amongst yourselves.
In: Economics
In a system of three particles, each particle has three quantum
states. The energies of these situations are 0.3? and 5?,
respectively. Write the partition functions of the particles that
meet the following conditions.
a) If the particles are distinguishable
b) Particles comply with Bose-Enistein statistics
c) If the particles match Fermi-Dirac statistics
In: Physics
The rational expectations hypothesis states that
A. people combine the effect of past policy changes on important economic variables with unpredictable views on what policy makers will do to determine what the economy will do in the future.
B. people understand how the economy operates and use their knowledge in making expectations about the future, but are uninformed about how fiscal and monetary policies are made and carried out.
C. people combine the effects of past policy changes on important economic variables with their own judgments about the future effects of current and future policy changes.
D. the government combines the effects of past policy changes on important economic variables with accepted views about the effects of current and future policy changes.
In: Economics
The World Health Organisation (2015) states:
“Healthy ageing is a process of developing and maintain the functional ability that enables wellbeing in older age. Functional ability is about having the capabilities that enable all people to be and do what they have reason to value” Using the context provided in the statement above, critically analyse your role as a registered nurse in empowering the older adult.
In your response discuss current evidence-based approaches to the promotion of healthy ageing.
In: Nursing
The World Health Organisation (2015) states:
“Healthy ageing is a process of developing and maintain the functional ability that enables wellbeing in older age. Functional ability is about having the capabilities that enable all people to be and do what they have reason to value”
Using the context provided in the statement above, critically analyse your role as a registered nurse in empowering the older adult. In your response discuss current evidence-based approaches to the promotion of healthy ageing.
In: Nursing
The World Health Organisation (2015) states:
“Healthy ageing is a process of developing and maintain the functional ability that enables wellbeing in older age. Functional ability is about having the capabilities that enable all people to be and do what they have reason to value” Using the context provided in the statement above, critically analyse your role as a registered nurse in empowering the older adult.
In your response discuss current evidence-based approaches to the promotion of healthy ageing.
In: Nursing