Question

A consumer group surveyed food prices at 87 stores on the East Coast. Among the food...

A consumer group surveyed food prices at 87 stores on the East Coast. Among the food prices being measured was that of sugar. From the data collected, the group constructed the frequency distribution of the prices of 4 pounds of Domino’s sugar in the stores surveyed. Compute a histogram, a frequency polygon, and an ogive for the following data. Price Frequency $1.75–under $1.90 9 1.90–under $2.05 14 2.05–under 2.20 17 2.20–under 2.35 16 2.35–under 2.50 18 2.50–under 2.65 8 2.65–under 2.80 5

Homework Answers

Answer #1

Ans:

Class midpoint frequency cumulative frequency
1.75-1.9 1.83 9 9
1.9-2.05 1.98 14 23
2.05-2.20 2.13 17 40
2.20-2.35 2.28 16 56
2.35-2.50 2.43 18 74
2.50-2.65 2.58 8 82
2.65-2.80 2.73 5 87

Frequency polygon:

****************************** PLESE GIVE ME LIKE **********************************

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT