Register
If Efx=300+30p and N=10+p, find the valu of mean​
111k views
11 votes
If Efx=300+30p and N=10+p, find the valu of mean​

User Vijiy
by
8.2k points

1 Answer

0 votes

mean=30

Explanation:

mean=Efx/n

=300+p/10+p

= 30(10+p)/10+p

=30

User Esh
by
7.9k points
← Prev Question Next Question →

Related questions

User MagePsycho
asked Dec 28, 2024 186k views
If efx = 200, efx² = 3280 and ef= 20 find the standard deviation and its coefficient
MagePsycho asked Dec 28, 2024
by MagePsycho
9.0k points
1 answer
0 votes
186k views
User Hasibur Rahman
asked Jun 23, 2018 131k views
If Efx=4000, x=80 and N=40+a÷10 find the value of a
Hasibur Rahman asked Jun 23, 2018
by Hasibur Rahman
8.4k points
1 answer
5 votes
131k views
User Aroyc
asked Sep 13, 2021 144k views
D. b. If Efx = 100 + 75x and N= 20 + 15x, find the mean.​
Aroyc asked Sep 13, 2021
by Aroyc
8.5k points
1 answer
1 vote
144k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!