1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tpy6a [65]
3 years ago
10

The average daily temperatures of a city in the United States were recorded for one year. The graph below shows the

Mathematics
1 answer:
bonufazy [111]3 years ago
5 0

Answer:

C is the correct answer

Step-by-step explanation:

You might be interested in
The distribution of the number of transactions performed at a bank each day is approximately normal with mean 478 transactions a
jolli1 [7]

Answer:

e. 0.977

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

\mu = 478, \sigma = 64

Which of the following is closest to the proportion of daily transactions greater than 350?

This is 1 subtracted by the pvalue of Z when X = 350. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{350 - 478}{64}

Z = -2

Z = -2 has a pvalue of 0.023

1 - 0.023 = 0.977

So the correct answer is:

e. 0.977

6 0
3 years ago
According to the table, what was the hiker’s total displacement?
shtirl [24]

Answer:

A: 0

Step-by-step explanation:

Important to remember - total displacement is the direct distance between the start and finish points, and isn't always equal to the total distance travelled.

In the case of the table above, the hiker travels the same distance in opposite directions, which actually means they cancel each other out! Traveling 4 km to the west, then 4 km to east means you end up in the same spot, right? So your total displacement is 0! (or 4 - 4, which equals 0). Same happens with the north-south hikes - the hiker ends up in the same spot, as the displacement is equal to 6 - 6 = 0.

So, the total displacement of the hiker is 0. (Even though the hiker travelled 20 km!)

7 0
3 years ago
What is the missing dimension of a rectangle or prism with the following dimensions and volume? Length 3 cm width 5 cm volume 45
olasank [31]
Hello! 

In order to find out the volume of any prism, you are to do length x width x height.

Because we only know the length and the width, we can multiply those to get started. 3 x 5 is 15, so we know that's what we can start with.

Because we know the volume, all we have to do is do h x 15 = volume (45). Now, what is height?

In order to find the height, we must find a number that, when multiplied by 15, equals 45. 

So we can try out 3, which when multiplied by 15, equals 45. 

That means 3 is your height.

Hope I helped! :)
3 0
3 years ago
Why did the rug roll up around his girl friend
andre [41]

This  is for real questions

8 0
3 years ago
Read 2 more answers
Solve the problem.
Rufina [12.5K]
Answer is the B Sure let’s gooo
3 0
3 years ago
Other questions:
  • I need an equation that equals 18
    9·2 answers
  • 5 times the difference of a number and 20 is the same as half the sum of 4 more than four times a number
    10·1 answer
  • What is the area of a rectangle with sides 10cm and 5cm
    8·2 answers
  • A rectangle has an area of 209 square feet. The sides of the rectangle measure (4x-5) feet and (4x+3) feet. Find the dimensions
    9·1 answer
  • 1. Find the slope of the line containing (2,9) and (-1,5) 2. Find the slope of the line containing (4,4) and (-1,4)
    7·1 answer
  • A rope is 225 centimeters long.
    14·1 answer
  • Recovery
    10·1 answer
  • Who wants BRAINLIEST? Giving Brainliest for the most SIMPLE question.
    8·2 answers
  • Please help
    5·2 answers
  • When referring to data, what do we call a specific piece of data?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!