GRE Prep Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
The frequency distribution of student scores on a test is as shown abo
[#permalink]
20 Jan 2023, 06:30
20 Jan 2023, 06:30
Expert Reply
1
Bookmarks
00:00
Question Stats:
66% (01:56) correct
33% (02:47) wrong based on 6 sessions
Hide Show timer Statistics
Attachment:
GRE The frequency distribution of student scores on a test is as shown.jpg [ 28.79 KiB | Viewed 1167 times ]
The frequency distribution of student scores on a test is as shown above. How many of the scores are above the class average?
Show: ::
12 scores
Re: The frequency distribution of student scores on a test is as shown abo
[#permalink]
24 Jan 2023, 03:11
24 Jan 2023, 03:11
1
total avg score of 9 subjects =60+70+72+79+83+85+90+94+95 / 9 = 732/ 9 = 81.3
so students >81.3 score are above avg = 4+2+3+2+1= 12
so students >81.3 score are above avg = 4+2+3+2+1= 12
Re: The frequency distribution of student scores on a test is as shown abo
[#permalink]
02 Dec 2023, 00:16
02 Dec 2023, 00:16
Zain wrote:
total avg score of 9 subjects =60+70+72+79+83+85+90+94+95 / 9 = 732/ 9 = 81.3
so students >81.3 score are above avg = 4+2+3+2+1= 12
so students >81.3 score are above avg = 4+2+3+2+1= 12
completly wrong
