Which statement is true about a sample created using stratified random sampling?

a) the first member on the list of names in the population is chosen and every 10th after that, cycling through the whole list.

b) members of the sample are chosen by drawing names from a hat containing the names of all members of the population.

c) names of all people in the population are alphabetized and then chosen by flipping a coin.

d) each member of the sample is chosen at random from two or more groups in the population.

correct answer is infinitely many solutions

step-by-step explanation:

2(2x + 3) = -4 + 2(2x + 5)

solving the above equation:

4x + 6 = -4 +4x +10

combining like terms

4x -4x = -4+10-6

0=0

since both sides are 0=0, we end up into true statement it means it has infinite many solutions.

so correct answer is infinitely many solutions

ur mom

step-by-step explanation:

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies

i need more details sorry

step-by-step explanation: