# QNT 275 Week 5 Final Exam

PLDZ-4036 In Stock
\$ 20.00 USD
Description

QNT 275 Week 5 Final Exam

https://uopcourses.com/category/qnt-275-exam/

QNT 275 Week 5 Final Exam Link

https://uopcourses.com/category/qnt-275-exam/

A quantitative variable is the only type of variable that can

have no intermediate values

assume numeric values for which arithmetic operations make sense

be graphed

be used to prepare tables

A qualitative variable is the only type of variable that

 can assume numerical values

 cannot be graphed

 can assume an uncountable set of values

 cannot be measured numerically

 the cumulative frequency distribution of the commuting time (in minutes) from home to work

The following table gives the cumulative frequency distribution of the commuting time (in minutes) from home to work for a sample of 400 persons selected from a city.

 Time (minutes) f 0 to less than 10 66 0 to less than 20 148 0 to less than 30 220 0 to less than 40 294 0 to less than 50 356 0 to less than 60 400

The sample size is:

The percentage of persons who commute for less than 30 minutes, rounded to two decimal places, is:

%

The cumulative relative frequency of the fourth class, rounded to four decimal places, is:

The percentage of persons who commute for 40 or more minutes, rounded to two decimal places, is:

%

The percentage of persons who commute for less than 50 minutes, rounded to two decimal places, is:

%

The number of persons who commute for 20 or more minutes is:

Recent Reviews Write a Review
0 0 0 0 reviews