All categories

3 years ago

I need help with this please

Mathematics

1 answer:

natka813 [3]3 years ago

3 0

Answer:

Step-by-step explanation:

Antelope, Montana:

21, 30, 42, 58, 70, 79

Range- 58 79-21= 58

Quartile 1- 30

Quartile 3- 70

Interquartile Range- 40 70-30= 40

Augusta, Maine:

28, 32, 41, 53, 66, 75

Range- 47

Quartile 1- 32

Quartile 3- 66

Interquartile Range- 34

You might be interested in

Joey has a beach ball with a radius of 20 cm. What volume of air will it hold when fully inflated? [Round to nearest tenth.]

nadya68 [22]

It would be D. because the volume of a sphere is 4/2 x pi x radius^3.

4 0

3 years ago

Read 2 more answers

AYE HELP ASAP PLZ!!!!!

Aleks [24]

It's the first one you can just add or multiply the expressions to get the answer

8 0

3 years ago

Read 2 more answers

Each of 28 students in Romi’s class raised at least $25 during jump-a-thin. What is the least amount of money the class raised

Anna [14]

28 x 25 = $700

Answer: The class raises at least $700.

3 0

3 years ago

Read 2 more answers

Two researchers, Jaime and Mariya, are each constructing confidence intervals for the proportion of a population who is left-

soldi70 [24.7K]

Answer:

Jaime's. Interval not centered around the point estimate.

Step-by-step explanation:

When constructing a confidence interval based on a point estimate, the obtained point estimate must be the central value of the interval.

For Jaime's interval

Lower bound = 0.078

Upper Bound = 0.193

$Central = \frac{0.078+0.193}{2} =0.1355$

For Mariya's interval

Lower bound = 0.051

Upper Bound = 0.189

$Central = \frac{0.051+0.189}{2} =0.12$

For a point estimate of 0.12, only Mariya's interval is adequate since Jaime's is not centered around the point estimate.

4 0

3 years ago

Help i dont know the formula for the triangle to find the answer its surface area n volume

777dan777 [17]

Answer:

#4=10.5

#5=48

Step-by-step explanation:

The formula for the triangle for area is 1/2 time base times hight

The forumale fot the triangle for volume is 1/2 time base times hight

So for number #4 it will be 1/2 x 3 x 7

and number #5, it will be 1/2 x 8 x 12

5 0

3 years ago