![shanua](/avatars/26637.jpg)
shanua
18.07.2020 •
Mathematics
Please can somebody work out the mean? I'm struggling! <3
Solved
Show answers
More tips
- C Computers and Internet Thin Client: What It Is and Why You Need It?...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- D Dating, Love, Relationships How Long Can Love Last?...
- A Auto and Moto Mastering One-Movement Parking: All You Need to Know...
- C Computers and Internet How to Properly Order Clothing from International Online Stores...
- H Health and Medicine Headache: A Comprehensive Guide to Treatment...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- A Auto and Moto Discovering the Leader: What is the Most Expensive Car in the World?...
- F Food and Cooking How to Quickly Put your Child to Sleep?...
- C Computers and Internet How to Create a Website for Free and Easy?...
Answers on questions: Mathematics
- M Mathematics Ind the next term for the given sequence.52, 45, 38, 31,...
- M Mathematics Enter your answer and show all the steps that you use to solve this problem in the space provided. f(x)+9x^3+2x^2-5x+4 and g(x)=5x^3-7x+4 what is f(x)-g(x)? show all of your steps...
- M Mathematics What the next pattern of 2,8,32,128...
- M Mathematics Prove that 3: 8 is equivalent to 12: 32 use the description of equivalent ratios to support your answer...
- M Mathematics Write 9x+3x^2 -4x^5+x^3+2x^4 in standard form...
- M Mathematics What are the steps to getting this answer...
- M Mathematics Which set of numbers is in order from least to greatest? a. 35%, 8/12, 0.5 b. 85%, 0.54, 2/5 c. 1/5, 30%, 0.08 d. 0.3, 4/6 , 76%...
- M Mathematics Neil started a stamp collection with 12 stamps. every week, he adds 4 more stamps to the collection. which function f represents the relationship between the number of stamps (s)...
- M Mathematics Iwill add more points for whoever answers ! 1. the ordered pair (-1, -1) is a solution of the system -4x + 2y = 2 and x + y = -2. true or false 2. how many solutions exist for the...
- M Mathematics Aplane has 32 seats in class a and 50 seats in class b whose sale represents a total of € 14,600. however, only 10 seats have been sold in class a and 40 seats in class b. a total...
Ответ:
Step-by-step explanation:
The formulae for median is
N=£f/2 that is the sum of frequency divide by two
Median =Nth term + (N + 1)th term divide by two
first of all do the cumulative frequency which is
2+0=2
2+8=10
10+4=14
14+10=24
24+6=30
therefore N=£f/2
N=30/2
=15
when you use the formulae
it will be 15+(15+1)/2
then check the cumulative frequency the value close to the range of 15 and 16 which is 14
then you trace 14 back to the conceded goals
which is 2
then you add 2+2 and divide by two
which is= 2
therefore the median is 2
Mean
formulae
mean=conceded goals multiply by the frequency/sum of frequency
0*2=0.
1*8=8
2*4=8
3*10=30
4*6=24
total is 70
sum of frequency is 10
according to the formulae 70/10=7
therefore the mean is 7
Ответ:
She worked for 123h.