Use the cumulative frequencies to figure out what the individual frequencies would be. Check out the attached image for the table of x values with their corresponding frequency (f) values. Note how the partial sums add up to the cumulative frequency values.
Once you know the frequency f values, multiply each x and f pair together in each row. The column labeled "x*f" represents each product. Afterward, add up everything in the x*f column to get the final answer 6.8
We have a total of 72+81+5=158 males and 103+68+7=178 females surveyed. That's a total n = 158 + 178 = 336.
Assuming this is a representative population, we have 72 males in favor which we combine with the 178 females for a total 72+178=250 people that are female or in favor. So our probability is
Answer: 125/168
20 cents
just divide $1.60 by 8
Answer:
50 yards
Step-by-step explanation:
5 yd times 10 yd = 50 yd
Answer:
the system would have crossed one solution