Math, asked by sivanikokkula, 1 year ago

mean of 7 observations
21,12, 15, 16, p,14,13.Find
value of P
​

Answers

Answered by Snowybaby
5
Answer:



Solution

Given data

21,12,15,16,p,14,13

Mean = 7

Sum of observations/ no of observations = 7

21 +12+15+16+p+14+13/7 = 7
91+p =7*7
91= 49
P = 91-49
P= 42
sivanikokkula: no
sivanikokkula: srry
abcde58: ok then brother-sister ???
abcde58: please
abcde58: df
abcde58: sorry for wrong message df
sairambandari: hi
sairambandari: hey dear
BrAiNlY1PrInCe: hiiii
Previous Question
Next Question
Similar questions
English, 6 months ago
डीड यू हैव ए गुड टाइम ड्रेस किस मस्त​...
Business Studies, 6 months ago
In this form of exploratory research, there is a homogenous group of 8-12 participants who discuss about pre-determined issues and the discussion is moderated by a moderator. In depth interview   Projective Technique   Ethnography   Focus group interview ​...
Computer Science, 6 months ago
Write algorithm and suitable query for the following 1. create a table using SQL command (3 fields atleast) 2. Insert 5 records to the table created. 3. Delete the last record out of 5 records created earlier. 4. Update any one value. 5. Select and display all the data record from the table.
History, 1 year ago
Who encouraged the play art in history​...
Math, 1 year ago
pls solve 11 question ...... ........ ...... it is very urgent...
Math, 1 year ago
find the sum of first 20 terms of an AP an =3-4n?
Science, 1 year ago
is corrosion harmful every time...
Social Sciences, 1 year ago
guys anyone in class 10.... plz help help me with some important question for periodic test 1 the chapters are 1 nationalism in Europe 2 nationalism in India I will be marking your answer as brainliest.... plz try n answer this....