Please show all work
c. mean: 46.85 median: 47 mode: none
b. mean: 46.85 median: 47 mode: 10, 47, 93
d. mean: 47 median: 46.85 mode: none
The mean of the given data is 46.85.
The mode of the given data is 47.
The median of the given data is 10, 47 and 93.
The mean is the mathematical average of a set of two or more numbers.
mean = sum of the given numbers/ total number of numbers
Median is the middle number is a sorted list of the numbers.
for odd number of observations
Median = {(n + 1)/2}th term
for even number of observations
Median = [(n/2)th term + {(n/2)+1}th term}/2
where, n is the number of observations
The mode is the value that is repeatedly occurring in a given set or data.
According to the given question
we have a data
78, 31, 47, 51, 16, 58, 60, 10, 30, 40, 46, 63, 65, 10, 93, 22, 13, 47, 64, 93
Arranging the given data in ascending order
10, 10, 13, 16, 22, 30, 31, 40, 46, 47, 47, 51, 58, 60, 63, 64, 65, 78 , 93, 93
Mean = (10+10+13+16+22+30+31+40+46+47+47+51+58+60+63+64+65+78+93+93)/20 = 937/20 = 46.85
Median =[(20/2)th term + {(20/2)+1}th term}]/2 = (10th term +11term)/2
= (47+47)/2 =47
Mode = 10, 47 and 93
Learn more about mean, median and mode here:
#SPJ2
Investment can be defined as the part of money that a person invests or allocates in market or shares or any stocks or bonds, so as to yield profits in the future. One has to invest money wisely and by thoroughly studying the market trends and the person must know the highs and lows of the market.
B. living comfortably after you retire. This is the only answer as a good investment today can yield a great price tomorrow. So, a person can live comfortably with that money once he retires.
Answer:
$19.79 cents (rounded to the nearest cent)
Step-by-step explanation:
first subtract the amount needed for materials from your total pay
(1000 - 525 = 475)
take 475 and divide that among the hours you work.
475 / 24 = 19.7916666
round that number to the closest money value
19.79