Questions by Popcorn

Questions by Popcorn

I took a sample of the grade point averages for students in my class. For 25 students, the standard deviation of grade points was 0.65 and the mean was 2.89. A 95% confidence interval for the average grade

asked Jul 14, 2021

2 answers

2 votes

74.9k views

Planet Earth belongs in a spiral-shaped galaxy known as the Milky Way. True False

asked May 4, 2021

1 answer

1 vote

79.7k views

Simplify (-4x*y) (2x +y-2)

asked Apr 4, 2021

1 answer

3 votes

226k views

4. if the earth's core provides the heat that drives plate tectonics, then what will eventually happen as the earth's core cools down over billions of years?

asked Feb 7, 2021

1 answer

3 votes

180k views

Which is known as the most venomous spiders in north america?

asked Aug 5, 2020

2 answers

0 votes

165k views

Which statements describe how a video can be a more effective media for propaganda than a still image? Select three options. - The use of video allows musical accompaniment, which can add emotional emphasis

asked Jun 16, 2020

2 answers

3 votes

65.7k views

What is the answer please answer quick

asked Apr 13, 2020

1 answer

1 vote

208k views

Mr. Martin is giving a math test next period. The test which is worth 100 points, has 29 problems. Each problem is worth five points or two points. Write a system of equations that can be used to find

asked Jan 21, 2020

1 answer

0 votes

24.6k views

2 + 7 * 12/6 - 3 ^ 2

asked Oct 23, 2019

2 answers

0 votes

39.6k views

Find the probability of selecting two number cards when two cards are drawn (without replacement) from a standard deck of cards. a) 105/221 b)105/676 c)314/221 d)315/676 Plz explain how you get your answer,

asked Oct 15, 2019

2 answers

4 votes

224k views

When the territory of both the nation and the state are the same. the country us a?

asked Apr 11, 2019

1 answer

5 votes

23.5k views

Which of the following are true regarding geologic periods? I. Periods are the longest intervals of geologic time. II. A period may contain several epochs. III. The Quaternary period is the period of present-day

asked Mar 3, 2019

1 answer

2 votes

206k views

Scientists use the word _______ to refer exclusively to biological differences between men and women in anatomy, genetics, or physical functioning.

asked Nov 5, 2018

2 answers

4 votes

19.6k views

The opening of stomata is thought to involve _____.

asked Sep 21, 2018

1 answer

4 votes

91.9k views

A client has an inoperable abdominal aortic aneurysm (aaa). which measure should the nurse anticipate reinforcing when teaching the client?

asked Aug 4, 2018

1 answer

1 vote

197k views

Which factors would explain this pattern among predator and prey populations in this area? Choose all answers that are correct. When the prey population increases, there is less food for predators.

asked Jan 19, 2018

1 answer

1 vote

221k views

Glaciers _____. form when snow stays in the same place for a long time cover about 5% of Earth's land can only exist in cold regions near the poles contain about 70% of Earth's saltwater

asked Dec 6, 2017

2 answers

3 votes

106k views

Some researchers believe in the nativist perspective when it comes to language. What does this mean? A. Language is innate. B. Acquiring language doesn't take place naturally. C. You have to be reinforced

asked Jan 20, 2017

2 answers

1 vote

140k views

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