C. 20 / 20
ExplanationStep 1: Mean = total sum divided by observations. Step 2: Sum is 80 and observations are 4 so mean is 20. Step 3: Add all values for mean.
Step 1: Mean = total sum / observations होता है। Step 2: Sum 80 और observations 4 हैं इसलिए mean 20 है। Step 3: Mean के लिए सभी values जोड़ें।
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Use Google login or mobile OTP. Admin can block users and control login providers.
Quiz questions, daily challenge and practice pages will open according to your selected class.