(Solution) AMS 310 Homework 1 Prof. Rispoli Due at the beginning of class on Thursday, January 5, 2017. Reminder: Show your reasoning! Material is based on... > Snapessays.com

(Solution) AMS 310 Homework 1 Prof. Rispoli Due at the beginning of class on Thursday, January 5, 2017. Reminder: Show your reasoning! Material is based on...

Hi I was wondering if you could help me out with this question also. Please find it in the attachment. AMS 310 Homework 1

Prof. Rispoli

Due at the beginning of class on Thursday, January 5, 2017. Reminder: Show

your reasoning! Material is based on Chapter 1 and Chapter 2 from Ahn.

Use the cover page posted on Blackboard.

Three extra credit points for

Chapter 1

1.10 The monthly average New York City temperatures in Fahrenheit are given below

Mont

h

Ja

n

Fe

b

Ma

r

Ap

r

Ma

y

Ju

n

Jul

Au

g

Se

p

Oc

t

No

v

Dec

High

Low

38

27

42

29

50

35

61

45

71

54

79

64

84

69

83

68

75

61

64

50

54

42

43

28

a. Compute the sample variance of the high temperature using the formula (1-1).

b. Compute the sample variance of the high temperatures using the formula (1-2).

c. Draw a time plot of the average high temperatures.

d. Compute the sample variance of the low temperatures using the formula (1-1).

e. Compute the sample variance of the low temperatures using the formula (1-2).

f. Draw a time plot of the average low temperatures.

1.12 All fifth-grade children on Long Island are given an examination on mathematical

achievement. A random sample of 50 fifth graders is selected. Their examination results

are summarized in the following stem-and-leaf plot

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