I pretty sure all of them are right i study this a couple years ago
Answer:
1.6cm:
Step-by-step explanation:
1cm = 2m
2 divided by 1 = 2
3.2 divided by 2 =1.6
1.6cm
Speed = 6.4 / 240 m/sec = 0.0267 m/sec
To create your histogram you could use the following intervals and frequencies.
5-9 (4)
10-14 (3)
15-19 (5)
20-24 (3)
You would create a frequency on your y-axis that goes to 5. Make sure the bars are touching each other because the data is consecutive (in order).
Label your x-axis #of customers.
Label y-axis frequency
Title: How many customers are shopping at lunch time?
Answer:
Don't have enough info to help sorry
Step-by-step explanation: