Answer:
1, 2, 4, 8, 16, 32, 64
Step-by-step explanation:
1, 2, 4, 8, 16, 32, 64
Answer:
7%
Step-by-step explanation:
Initial price= £12500
Reduced price= £11625
% reduction= (12500-11625)/12500*100%= 7%
Answer: B
Step-by-step explanation:
5% of 500 is 25, 25 x 5 is 125, 125 + 500 is 625
Answer:
Multiple Answers
Step-by-step explanation:
We know that the mean is 35 and the median is 31.2 hours.
- Step 2: If we clear n of the percentil formule of the 6th percentile:
(n)()= 24 families → n=400 families.
- Step 3: true. The half of the population is 200. Therefore the 50% of the sample(the 50th percentile) is under or equal 31.2
- Step 4: By definition the median is the 50th percentil. So the 50 percentil → 31.2.
- Step 1: If we considerate that the 50th percentil is 31.2, a bigger percentil had to be bigger too.
- Step 5: False. At the beggining we have that the 6% of the population were below or equal to 20 hours, therefore the 25% of the data have to be greater or equal to 20.
Answer: D
Step-by-step explanation:
D