Math, asked by shabanashabanas710, 2 months ago

given if £x=125,and mean=25.find the number scores

Answers

Answered by TaimurHossain

0

Answer:

5 is the ANSWER

Step-by-step explanation:

Let the numbers of observations be n

given £x =125 and mean = 25

therefore,

mean = £x /n

=》n = £x / mean

=》n =125/25

=》n =5

Previous Question

Next Question

Similar questions

Geography, 1 month ago

Is solar better than coal?

Geography, 1 month ago

Is coal the cheapest source of energy?

Geography, 1 month ago

Why is renewable energy so important for the future?

English, 2 months ago

3. I'll go for a walk in the park.

Geography, 2 months ago

plz find the odd one out it's argent ...

Chemistry, 9 months ago

Find the limiting reagent for the reaction given below; if 3 moles of 'A' reacts with 4 moles of 'B.' A + 2B 3C + Assertion:- Significant figures for 0.200 is 3 whereas for 200 it is 1 Reason:- Zero at the end or right of a number are significant provided they are not the right side of the decimal point. (a) Assertion & reason both are correct. (b) Assertion is correct but reason is...

Math, 9 months ago

find the nature of the roots and also find the root of quadratic equation if it exist real x2+4x-5=0...

Social Sciences, 9 months ago

The South African constitution is different from the Indian constitution in atleast one aspect, That is A) The leaders of the revolution were Nelson Mandela and Mahatma Gandhi respectively. B) They were not allowed to make organisations to prorest...