Answer:
= 14X + 6
Step-by-step explanation:
H + 121 + 31 = 180
H + 152 = 180
H = 180 - 152
H = 28
Answer:
20
Step-by-step explanation:
Answer:
1.2%
Step-by-step explanation:
I did math
Answer:
To find the mean, multiply the values by frequencies, add the subtotals, and divide by the total number of the frequency. Median : To find the median, calculate a running total of the frequencies, which is half the total, it contains the median that corresponds to the value.
Step-by-step explanation: