निम्नलिखित डेटा एक बारंबारता बंटन को दर्शाता है जिसका समांतर माध्य 33 है। बंटन से k के संभावित मानों का गुणनफल ज्ञात कीजिए। मान (x)बारंबारता (f)29430330 + k3k342621

The arithmetic mean of a series of 8 numbers is 25. If six of the numbers are 2, 12, 22, 32, 42, and 52, what is the sum of the remaining 2 numbers, and which pair among the options gives that sum?

There are four numbers in a set. The mean of the three smallest numbers is 9, whereas the mean of the three largest ones is 11. What is the range of the data set?