Answer:
75
Step-by-step explanation:
Answer:
1. Median = 10.1
2. A. The median represents the center.
3. D. The mode(s) can't represent the center because it (they) is(are) not a data value.
Step-by-step explanation:
Mean of a sample = sum of the samples/no of the samples
Samples in increasing order:
9.8
9.8
9.9
10.1
10.4
10.6
11.1
Mode is the sample with highest frequency.
Median is the middle entry of the data.
Mean = (9.8 + 9.8 + 9.9 + 10.1 + 10.4 + 10.6 + 11.1)/7
= 717/7
= 10.243
Median = 10.1
Mode = 9.8 because it has the highest frequency of 2
It's B check it on a graph and u can see it
Answer:
just try to plug in the awnsers you have
Step-by-step explanation:
text me cutie <3
Step-by-step explanation:
Part (a):
Since new payment amount is 20% less than the original, we can write
New Earning = N
= $18 - (20%) ($18)
N = (80%)($18)
N = 0.8 * 18
N = $14.4
Part (b):
New number of errors are one-third (
) of the initial 15 errors,
Therefore, new number of errors = E = 
E = 
E = 5
It is given that, earnings per error = n = 15 cents = $0.15
Thus, we can calculate the total earnings for new number of errors as follows,
New Total Earning = N
= n * E
N = 0.15 * 5
N = $0.75
