How many homes were studied?2. What is the class interval?3. One hundred homes sold for less than what amount?4. About 75% of the homes sold for less than what amount?5. Estimate the number of homes in the $150,000 up to $200,000 class. 6. About how many homes sold for less than $225,000? 20. The cumulative frequency and the cumulative relative frequency polygon for a dis-tribution of selling prices ($000) of houses sold in the Billings, Montana, area isshown in the graph.2001001507510050502550100150200250300350Selling Price ($000)FrequencyPercent

Given: The cumulative frequency and cumulative relative frequency polygon for a distribution of…

How many homes were studied? 2. What is the class interval? 3. One hundred homes sold for less than what amount? 4. About 75% of the homes sold for less than what amount? 5. Estimate the number of homes in the $150,000 up to $200,000 class. 6. About how many homes sold for less than $225,000?

How many homes were studied? 2. What is the class interval? 3. One hundred homes sold for less than what amount? 4. About 75% of the homes sold for less than what amount? 5. Estimate the number of homes in the $150,000 up to $200,000 class. 6. About how many homes sold for less than $225,000?

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

How many homes were studied?

2. What is the class interval?

3. One hundred homes sold for less than what amount?

4. About 75% of the homes sold for less than what amount?

5. Estimate the number of homes in the $150,000 up to $200,000 class.

6. About how many homes sold for less than $225,000?

20. The cumulative frequency and the cumulative relative frequency polygon for a dis-
tribution of selling prices ($000) of houses sold in the Billings, Montana, area is
shown in the graph.
200
100
150
75
100
50
50
25
50
100
150
200
250
300
350
Selling Price ($000)
Frequency
Percent

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