A package delivery system divides their packages into weight class. The packages in the 14-20lb weight class are uniformly distributed, meaning that all weights are equally likely to occur. What is the probabilyt that a package will be less than 18 lbs?

Answers

Answer 1

Answer:

4/7 or 57.14% in percentage form

Explanation:

If a package in that weight class can be any weight between 14-20lb then there are a total of 7 different possible weights. Out of all of these only 4 are actually less than 18lbs, those weights are 14, 15, 16, 17. Therefore, since weights are evenly distributed in that weight class then the possibility of a package being less than 18lbs would be

4/7 or 0.5714 or 57.14%


Related Questions

To build a door frame, Anthony needs 2 pieces of lumber that each measure 98 inches
and one piece of lumber that measures 39 inches. What is the total length of lumber
that Anthony needs to build the frame?

Answers

235 inches of lumber. 2 pieces that are 98 inches so you multiple 98x2 and add that answer to 39 since there is another piece that is 39 inches! :)

Joe is playing a game in which he has to roll two six-sided dice. In his past ten rolls, he has rolled a sum of one 2, two 5s, three 7s, two 8s, one 10, and one 12. The weighted mean of all of Joe’s dice rolls is __________.

Answers

Answer:

The weighted mean of all of Joe’s dice rolls is 7.1.

Explanation:

Since Joe is playing a game in which he has to roll two six-sided dice, and in his past ten rolls, he has rolled a sum of one 2, two 5s, three 7s, two 8s, one 10, and one 12 To determine the weighted mean of all of Joe's dice rolls, the following calculation must be performed:

(2 + (2 x 5) + (3 x 7) + (2 x 8) + 10 + 12) / 10 = X

(2 + 10 + 21 + 16 + 10 + 12) / 10 = X

71/10 = X

7.1 = X

Thus, the weighted mean of all of Joe’s dice rolls is 7.1.


Cecilia is thinking about studying at the table in her kitchen. She wants to make sure she would be choosing a good
study environment, so she quickly looks around the room. She decides to study somewhere else after determining
that it is a poor study environment.
Which factors most likely made Cecilia's kitchen a poor study environment? Check all that apply.
Her little brother was playing with toys on the kitchen floor.
There was a large lamp next to the kitchen table.
There was a pile of magazines and papers on the kitchen table.
There was music playing loudly in the background.
There was a vase filled with flowers by the kitchen sink.

Answer: 1,3,4

Answers

Answer:

1, 3, 4

Explanation:

Those factors make the kitchen a poor study environment.

Give an Account of memorable Event in your life​

Answers

Answer:

A memorable event in my life( my essay, please correct it) As most people, I have a memorable day in my life. This story happened when I was in elementary school. One day, my mother, my cousin, and I was about to go to the swimming pool. It was very well-known as armatured place.

mum am i adopted what does the mom say
A-yeah
B-no
C-screw off
D-wii sports

Answers

It depends if you are or not so either b or a

genteee me chamem no zap 61982821847 , preciso da ajuda de alguém sobre um portifólio sobre autoconhecimento......;!!!!! até sexta me ajudem pffff​

Answers

Answer:

hi

Explanation:

Qué???????????????????

Nico measured the water level in his pool every other day for two weeks.
Which statement best describes the information shown by the scatterplot and trend line.
Water Height
6
5
4
.
3
.
5
7
8 9
10 11
12 13 14
Day
O As the number of days increased, the water level always decreased.
O As the number of days increased, the water level always increased.
O As the number of days increased, the water level usually decreased.
O As the number of days increased, the water level usually increased.

Answers

Answer:

C:As the number of days increased, the water level usually decreased.

Explanation:

edg2021

look at the graph besties.... as the x axis increases and goes to the right (day) we see the trend line of water height going lower and lower from 5.5 to like 0.5. This means as days increase the water level is decreasing.

It can be ascertained that the water level usually decreased with every increase in the number of days.

What is water level?

The total height or depth of water stored in any such natural or artificial source of water is regarded as the water level. In the above representation, the water level has usually experienced a decline as days passed.

Hence, option C holds true regarding the water level.

Learn more about water level here:

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At its current​ short-run level of​ production, a​ firm's average variable costs equal ​$25 per​ unit, and its average fixed costs equal ​$10 per unit. Its total costs at this production level equal ​$2,100. What is the​ firm's current output​ level? nothing units. What are its total variable costs at this output​ level? ​$ nothing. What are its total fixed​ costs? ​$ nothing.

Answers

Answer:

Current output level ⇒ 60 units Total variable costs ⇒ $1,500Total fixed costs ⇒ $600

Explanation:

Variable costs are $25 per unit and Fixed costs are $10 per unit.

Total costs are therefore:

= 25 + 10

= $35

Current output level:

= Total costs / Unit costs

= 2,100 / 35

= 60 units.

Total variable costs:

= Unit variable cost * number of units

= 25 * 60

= $1,500

Total Fixed costs:

= Total costs - Variable costs

= 2,100 - 1,500

= $600

how to explain this please good question right answer​

Answers

i been fighting some demons in the field i’m deep in

One of the functions of sociology of education is the development of new social patterns (see p5 in SoE). Briefly discuss how this aim could be taught in the classroom. (3)​

Answers

Teaching the aim of developing new social patterns within the context of the sociology of education requires a comprehensive and interactive approach in the classroom.

Some strategies that could be used to effectively teach this aim:

1)Introduce case studies: Presenting real-life case studies that demonstrate social patterns and their consequences can help students understand the importance of developing new social patterns.

By analyzing these cases, students can identify existing social patterns, evaluate their impacts, and brainstorm potential alternatives.

2)Encourage critical thinking: Foster critical thinking skills by engaging students in discussions and debates about current social patterns and their implications.

Encourage them to question the status quo, challenge existing norms, and explore alternative social arrangements.

This can be done through open-ended questions, group activities, and analyzing conflicting viewpoints.

3)Collaborative projects: Assigning collaborative projects that require students to propose and develop new social patterns can be an effective way to engage them in active learning.

Students can work in groups to identify social issues, research potential solutions, and create action plans for implementing new social patterns.

This hands-on approach encourages creativity, teamwork, and problem-solving skills.

4)Guest speakers and field trips: Inviting guest speakers from various fields, such as sociology, education, and community organizations, can provide students with real-world insights into the development of new social patterns.

Organizing field trips to relevant community organizations or institutions can also give students the opportunity to observe and learn from initiatives that aim to create positive social change.

5)Reflective activities: Incorporate reflective activities, such as journaling, class discussions, or personal presentations, where students can express their thoughts, insights, and personal experiences related to social patterns.

Encourage them to critically reflect on their own behaviors, attitudes, and the potential impact they can have on social patterns.

For more questions on sociology

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Unit 4 Q10:What is the term for the date when the money from a CD account can be withdrawn?
A.
maturity date

B.
end date

C.
completion date

D.
withdrawal date

Answers

Pretty sure the answer is A

Answer:

A. MATURITY DATE

Explanation:

CORRECT VIA EDMENTUM 2022

11) In the NASDAQ stock exchange, traders bid on stocks and sellers demand a specific price using a network of computers to trade electronically rather than through open outcry. What type of stock market is this considered to be?

A.
neutral

B.
physical

C.
virtual

D.
rational

Answers

Answer:

Virtual

Explanation:

Since it is being done electronically, this is virtual.

The Correct Answer: virtual

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