Mathematics, 07.10.2019 11:30 lzjsjdhdgd442

Consider these sample means for the number of weekend hours spent studying for a monday exam.

sample: sample mean:

1. 8

2. 5

3. 6

4. 4

which statements are true? check all that apply.

the variation in the sample means is less than 5.

the variation in the sample means makes population predictions invalid.

the actual population mean most likely will be between 4 and 8.

the sample means can be used to make predictions about the population mean.

the population mean is greater than 8.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:40, jaylene125

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

Answers: 1

continue

Mathematics, 21.06.2019 19:00, naomicervero

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Answers: 3

continue

Mathematics, 21.06.2019 21:00, SiegeHatake4534

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10

Answers: 2

continue

Mathematics, 21.06.2019 22:00, lkarroum3733

1) prove that 731^3−631^3 is divisible by 100 2) prove that 99^3−74^3 is divisible by 25

Answers: 2

continue

You know the right answer?

Consider these sample means for the number of weekend hours spent studying for a monday exam.
<...