Question

11 metyos-sogechons RECOUTNEAT EXMINATION: QUESTION 20 or 30 Herisc Exam Duration: 90.3 A class had 7 students. On one test, the class average was 78. One student paper was scored incorrectly, and the resulting grade was raised 14 point. What is the corrected class average? 1Mark(s) (8) 82 (ciet toy lESE bigevious MARR FOR REVIEW a NEXY MExt CLEAR ANSWER Fintsh

          11
metyos-sogechons
RECOUTNEAT EXMINATION: QUESTION 20 or 30
Herisc
Exam Duration: 90.3
A class had 7 students. On one test, the class average was 78. One student paper was scored incorrectly, and the resulting grade was raised 14 point. What is the corrected class average?
1Mark(s)
(8) 82
(ciet
toy
lESE
bigevious
MARR FOR REVIEW a NEXY
MExt
CLEAR ANSWER
Fintsh

11
metyos-sogechons
RECOUTNEAT EXMINATION: QUESTION 20 or 30
Herisc
Exam Duration: 90.3
A class had 7 students. On one test, the class average was 78. One student paper was scored incorrectly, and the resulting grade was raised 14 point. What is the corrected class average?
1Mark(s)
(8) 82
(ciet
toy
lESE
bigevious
MARR FOR REVIEW a NEXY
MExt
CLEAR ANSWER
Fintsh

Added by Allen S.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Robin Corrigan

Step 1

The class average was 78, and there were 7 students. \[ \text{Total score} = \text{Average} \times \text{Number of students} = 78 \times 7 = 546 \] Show more…

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11 metyos-sogechons RECOUTNEAT EXMINATION: QUESTION 20 or 30 Herisc Exam Duration: 90.3 A class had 7 students. On one test, the class average was 78. One student paper was scored incorrectly, and the resulting grade was raised 14 point. What is the corrected class average? 1Mark(s) (8) 82 (ciet toy lESE bigevious MARR FOR REVIEW a NEXY MExt CLEAR ANSWER Fintsh