Answers

JB

Answered

If two data sets have the same range:

A) the distances from the smallest to largest observations in both sets will be the same
B) the smallest and largest observations are the same in both sets
C) both sets will have the same variance
D) both sets will have the same interquartile range
E) both sets will have the same mean

On Jul 14, 2024


A
JB

Answered

Suppose you have a perfectly fair 10-sided die,with sample space S = {1,2,3,4,5,6,7,8,9,10}.What is the event H,which is defined as any even-numbered roll?

A) H = {1,2,3,4,5}
B) H = {1,2,3,4,5,6,7,8,9,10}
C) H = {2,4,6,8,10}
D) H = {0 or 1}

On Jul 10, 2024


C
JB

Answered

Simplify the expression. (4ex) 3\left( 4 e ^ { x } \right) ^ { 3 }(4ex) 3

A) 64e3x64 e ^ { 3 x }64e3x
B) 4e3x4 e ^ { 3 x }4e3x
C) 4ex34 e ^ { x ^ { 3 } }4ex3
D) 12e3x12 e ^ { 3 x }12e3x
E) 64ex364 e ^ { x ^ { 3 } }64ex3

On Jun 13, 2024


A
JB

Answered

The World Malaria Report (2008) has information on the number of reported malaria cases from 2005 and 2006 for the 10 countries listed in West Africa.The data are presented in the table below. The World Malaria Report (2008) has information on the number of reported malaria cases from 2005 and 2006 for the 10 countries listed in West Africa.The data are presented in the table below.   If the number of malaria cases for Sierra Leone were removed from this data set,what would happen to the mean of the entire data set for the year 2006? A) The mean would not change. B) The mean would change. C) You cannot tell without doing the calculation. If the number of malaria cases for Sierra Leone were removed from this data set,what would happen to the mean of the entire data set for the year 2006?

A) The mean would not change.
B) The mean would change.
C) You cannot tell without doing the calculation.

On Jun 10, 2024


B
JB

Answered

Jacques received the proceeds from an inheritance on March 15. He wants to set aside, in a term deposit on March 16, an amount sufficient to provide a $45,000 down payment for the purchase of a home on November 1. If the current interest rate on 181-day to 270-day deposits is 3.75%, what amount should he place in the term deposit?

On May 14, 2024


$43,426.53
JB

Answered

​A small package of veal weighs 5 3/8 ounces. A similar package of pork weighs 4 3/5 ounces. What is the difference in the weight of the two packages?

On May 11, 2024