a survey asked a random sample students if they estimated they spent more or less than an hour a day on…

a survey asked a random sample students if they estimated they spent more or less than an hour a day on social media.\nsocial media\n| | more | less | total |\n| ---- | ---- | ---- | ---- |\n| 7th grade | 17 | 13 | 30 |\n| 8th grade | 11 | 10 | 21 |\n| total | 28 | 23 | 51 |\nhow many 8th - graders estimated they spend more than an hour a day on social media?
Answer
Explanation:
Step1: Locate 8th - grade row and 'More' column
In the given table, we look at the row for 8th - grade and the column labeled 'More'.
Step2: Identify the value
The value in the 8th - grade row and 'More' column is 11.
Answer:
11