From the question, we are informed that a research team conducts a survey to determine the area of land used for farming in Iowa and that the team randomly selects house addresses and sends the survey by mail.

The type of sampling method which the research team is using market is the simple random sampling method. A simple random sampling is a subset of a larger set whereby all the participants have an equal and fair chance of being selected in the survey participation.

3 0

3 years ago

Joanna has 70 beads. She uses 8 beads for each bracelet. She makes as many bracelets as possible . How many beads will Joanna ha

zheka24 [161]

This is a division problem. So divide 70 by 8 and whatever the remainder is, it's what Joanna will have left.

7 0

3 years ago

The grade seven students are showing a movie in their school auditorium to raise money for the end of year field trip. Goal is t

Andreas93 [3]

Answer:

The answer is A because it needs to be a filled dot to represent the information correctly. 16 x 20 is 320 so they need 180 more to have at least 500 dollars which is 11.25 tickets but you cant have a fourth of a ticket so you need atleast 12 tickets sold.

6 0

3 years ago

Find the midpoint of R(5,3) and S(-4,6)

irinina [24]

Answer:

(1/2, 9/2)

Step-by-step explanation:

Using the midpoint formula

$\left(\frac{-4+5}{2},\:\frac{6+3}{2}\right)$