I need to resolve the problems and i need step by step

Asignación 3: Medidas de Tendencia Central y Dispersión

1. La tabla adjunta describe los asesinatos por mes que ocurrieron en Puerto Rico durante el año 2009

Enero

Febrero

Marzo

Abril

Mayo

Junio

Julio

Agosto

Sept.

Octubre

Nov.

Dic.

56

80

75

63

91

79

63

75

84

84

85

59

 Fuente: tendenciaspr.com

Calcule las siguientes estadísticas:

a. Promedio

b. Mediana

c. Moda

d. Varianza

e. Desviación estándar

2. La siguiente tabla describe el promedio de asesinatos del 2000-05 por municipio. 

Calcule las siguientes estadísticas:

a. Promedio

b. Mediana

c. Moda

d. Varianza

e. Desviación estándar

IMPORTANTE: No incluya el promedio de Puerto Rico.

 

 

 

 

3. Un fabricante de cosméticos adquirió una máquina para llenar botellas de perfume de 3 onzas. Para probar la precisión del volumen depositado en cada botella, hizo una corrida de prueba con 18 recipientes. Los resultados fueron los siguientes:

3.02

2.89

2.92

2.90

2.90

2.96

2.95

2.99

2.93

3.01

2.97

2.95

2.84

2.94

2.97

2.99

2.94

2.97

Calcule las siguientes estadísticas:

a. Promedio

b. Mediana

c. Moda

d. Varianza

e. Desviación estándar

4. Los siguientes datos representan el total de asesinatos en Puerto Rico del 1989 al 2009.

Año

2009

2008

2007

2006

2005

2004

2003

2002

2001

2000

1999

1998

1997

1996

1995

1994

1993

1992

1991

1990

1989

Total

894

807

728

739

766

793

787

774

747

695

593

652

723

868

864

995

954

864

817

600

467

Fuente: tendenciaspr.com

Calcule las siguientes estadísticas:

a. Promedio

b. Mediana

c. Moda

d. Varianza

e. Desviación estándar

 

 

 

 

 

I need step by step no just the answer. 

Calculate Your Essay Price
(550 words)

Approximate price: $22

Calculate the price of your order

550 words
We'll send you the first draft for approval by September 11, 2018 at 10:52 AM
Total price:
$26
The price is based on these factors:
Academic level
Number of pages
Urgency
Basic features
  • Free title page and bibliography
  • Unlimited revisions
  • Plagiarism-free guarantee
  • Money-back guarantee
  • 24/7 support
On-demand options
  • Writer’s samples
  • Part-by-part delivery
  • Overnight delivery
  • Copies of used sources
  • Expert Proofreading
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Our guarantees

Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.

Money-back guarantee

You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.

Read more

Zero-plagiarism guarantee

Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.

Read more

Free-revision policy

Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.

Read more

Privacy policy

Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.

Read more

Fair-cooperation guarantee

By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.

Read more