Problem regarding the value of annual sales

Assignment Help Basic Statistics
Reference no: EM13975164

1. During his career in the NHL, hockey great Wayne Gretzky had the following season-total goals for each of his 20 seasons. Source: The World Almanac and Book of Facts 2000, p. 954.

51

55

92

71

87

73

52

62

40

54

40

41

31

16

38

11

23

25

23

9

Construct a frequency distribution and a histogram for these data.

2. According to the U.S. Department of Agriculture, the distribution of U.S. farms according to value of annual sales is as follows. Source: Bureau of the Census, Statistical Abstract of the United States 2006, p. 546.

Farms Annual Sales         (Thousands)

under $10,000

1262

$10,000-under  $25,000

256

$25,000-under  $50,000

158

$50,000-under  $100,000

140

$100,000-under  $250,000

159

$250,000-under  $500,000

82

$500,000-under  $1,000,000

42

$1,000,000  or more

29

Convert this information to a

a. Relative frequency distribution.

b. Cumulative frequency distribution showing "less than or within" frequencies.

Reference no: EM13975164

How many registered voters should be sampled

The representative received 40 percent of the popular vote in that area of the state. She doubts whether it has changed much. How many registered voters should be sampled?

Coefficient of determination between hours studied

For one of the first statistics exam, the coefficient of determination between hours studied and the grade earned was 80 percent. The standard error of estimate was 10.

Are numbers in table frequencies or relative frequencies

Describe the qualitative variable summarized in the table. Give the categories associated with the variable.- Are the numbers in the table frequencies or relative frequencies?

Whether definitions are stipulative or lexical - sound

Determine whether the following definitions are stipulative, lexical, precising, theoretical, or persuasive.- "Sound" means a compression wave, in air or some other elastic m

The total number of invoices studied

Unpaid invoices. The controller's office of a corporation is concerned that invoices that remain unpaid after 30 days are damaging relations with vendors. To assess the magn

Total supply equaling total demand

In a transportation problem with 5 supply points, 3 demand points, and total supply equaling total demand, the number of decision variables will be:

Estimate the mean bac that happens after thirty minutes

Thirty minutes later, a police officer measured their Blood Alcohol Content (BAC) in grams of alcohol per deciliter of blood. Estimate the mean BAC that happens thirty minutes

Probability all watch television more than seven hours a day

Random sample of five North American adult is more than 7 hours a day? What is the probability that in random sample of 5 north American adults, all watch television more th

Reviews

Write a Review

 
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd