Math, asked by taibanishams, 2 months ago

3) For a given data, ∑ fi × xi = 240 and N = 12, then mean = ______.

(a) 21

(b) 20

(c) 19

(d) 18

Answers

Answered by shellyp74

1

Answer:

option b is the ans maybe

Previous Question

Next Question

Similar questions

Science, 1 month ago

while on reading clinical thermometer extra precaution is taken and thermometer is kept upright not tilted . why...

History, 1 month ago

_______ was a scottish economist...

English, 1 month ago

In Class of 30 students, 15 like red, 20 like yellow and 8 like Both. How Many students like only yellow?

Math, 2 months ago

What is the answer of (14 over x-2) +1 <8...

English, 2 months ago

Q.5 Write an application to the principal of your school to grant you four days leave. (प्राचार्य को चार दिन के अवकाश हेतु आवेदन पत्र लिखिए) 05...

Math, 9 months ago

PLZ ANSWER THE QEUSTION BELOW IN THE DOC ASAP!!!!!!

Physics, 9 months ago

from the following graphs about the state of motion of an object? a. Displacement time graph is parallel to the time axis.

Geography, 9 months ago

causes of man made disasters long answer plz answer asap note - this answer is about 100 words...