3 years ago

Statistics question! 12 pts

1 answer:

5 0

Answer – C. the sample size 16 is too small

If we toss a coin 16 times in order to test the hypothesis H0: p = 0.5 that the coin is balanced, we can't use the z-test for a proportion in the situations because the sample size 16 is too small. The z-test is best used when the sample size is greater than 30; when the sample size is less than 30, t-test is more appropriate.

You might be interested in

recycled cds incorporated, offers a choice of 5 used cds for $26, with each additional cd costing $4. write a cost function for

Luda [366]

If $26 represents the cost of the 5 used CDs, than your formula would be "26+4x" ,x being the amount of extra CDs you purchase.

The number CDs minus 5 is our x value, because the first 5 are the used CDs bundled into the $26 group.

26+4(6-5)
26+4(1)
26+4
30

6 CDs would cost $30

3 0

3 years ago

Use the multiplication property of equality to multiply both sides of the equation by 1/6 to get: (1/6)6x=(1/6)48.

zzz [600]

X= 8 because by multiplying the fraction with a whole number you had to to convert it to i a fraction and that equals one and then 1/6 times 48 is 8

5 0

3 years ago

Rewrite the fraction as a decimal 13/11 = Round to the nearest hundredth.

Allisa [31]

Answer:

1.18

Step-by-step explanation:

4 0

3 years ago

;)))) That emoji makes me feel awkward...yeah BYEE

s344n2d4d5 [400]

Answer:

same

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Which of the following cannot be determined from the boxplots shown?

Delvig [45]

Answer:

Please mark me brainliest!

Step-by-step explanation:

Set A

3 0

2 years ago