In order to determine how the students are performing this year, the current yearly GPA for every student in the school is recorded What type of sampling is used?

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3

if you need , reply with more info. u.

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

hmu if ur willing to do a algebra a online class i’ll pay 600 hmu on the gram profitpreme