Answer:
These samples are independent because the samples are from populations that are not related to each other.
Step-by-step explanation:
These samples are independent because the samples are from populations that are not related to each other.
Independent samples are samples that are selected randomly so that its observations do not depend on the values other observations. In this case, the lakes are selected randomly from each population and have no relation between them.
Answer:
Six miles
Step-by-step explanation:
You multiply the two by the three (2x3) and get six (6)
75 degrees,
All triangles have a sum 180on the interior angles.
We know 90 and 30,
90+30=120,
180-120= 60.
60 is the measure of angle A.
Angle bisectors “cut an angle in half” per se, so 90/2=45.
45 is the measure of angle ACM
So, 60+45= 105,
180-105=75,
So the measure of the angle in question is 75.
None. because 2 pieces of pie per each person and there is 5 people are eating.
Answer:
Median is 18
Step-by-step explanation:
Firstly you have to fine y by using your mean
Therefore, 22+18+(2y+1)+10+20 divide it by the number of the mean that is the sum of the number divide by the total number of the mean which is 5 =15
22+18+2y+1+10+20 over 5 =15
71+y over 5 =15
Cross multiple
71+y=75
y=4
22,18,9,10, 20
Rearrange
9,10,18,20,22
The median is 18
Pls mark answer as brainliest