Answer:
There are various statistical measures that can be affected by change of origin, they include; the mode, the median, the mean
Step-by-step explanation:
The variance and standard deviation remain unchanged
Answer:
11/2 x 7/4 = 77/8 = 9 5/8
Step-by-step explanation:
Answer:
Step-by-step explanation:
3a - 5 = -4b + 1
3a = -4b + 6
a = (-4b + 6)/3
h(a) = (-4b + 6)/3
Answer:
4650 adults
Step-by-step explanation:
The ratio of people who drink coffee to total people is 31/50, or 0.62
To find the number of adults in the town who drink coffee, multiply the ratio by how many people there are in the town.
Plugging in the values we are given,
0.62 * 7500 = 4650
We can expect 4650 adults to drink coffee in the town.
Answer:
n=19
Step-by-step explanation:
Three less than twice a number is 35
2n-3 =35
add 3 to each side
2n-3+3 = 35+3
2n = 38
divide by 2
2n/2 = 38/2
n=19