if someone can please help me and also explain me how to do it I will really APP

Question

if someone can please help me and also explain me how to do it I will really APPRECIATE IT!! :(

i Chrome File Edit View History Bookmarks People Window Help 896 Ct}Sat 10:45 AM E 00 R Facebook l@ ezto.mheducation.com/hm.tpx The following cumulative frequency polygon shows the seling price ($000) of houses sold in the Billings, Montana, area 200 150 100 50 100 75 50 25 0 50 100 50200 250 300 350 seling price 0005) a. How many homes were studied? Number of homes b. What is the class interval? Class interval c. One hundred homes sold for less than what amount? Sold price d. About 75% of the homes sold for less than what amount? Sold price e. Estimate the number of homes in the $150,000 up to $200,000 class. f. About how many homes sold for less than $225,000? THE LITTLE GIFT SHO ON THIE 11E LITTLE GIFT SHO ON THE

Explanation / Answer

A) Number of homes = 200 (sum of frequency)

B) Class interval = 50 (interval between two price values)

C) Sold price = $180,000 (value of price, straight to the frequency 100 from graph)

D) Sold price = $230,000 (value of price in graph, corresponding to 75% from graph)

E) Amount = 120 - 50 = 70 (value of frequency corresponding to $200,000 - $150,000)

F) Amount = 150 (value of frequency corresponding to $225,000 from graph)

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