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
Gwar [14]
3 years ago
14

The high temperature, in ∘C, on the first day of winter was recorded in a certain city every year from 1915 to 2015. The followi

ng six temperature values were randomly selected from the data.
4,12,6,9,6,11
To determine the "spread" of the data, would you employ calculations for the sample standard deviation, or population standard deviation for this data set?
Mathematics
1 answer:
FromTheMoon [43]3 years ago
6 0

Answer:

Population standard deviation

Step-by-step explanation:

Mean value =  4 + 12 + 6 + 9 + 6 + 11 = 48 / 6 = 8 mean

Standard deviation with numbers close together in random samples show the numbers would be close to their average mean and would never show spread of data in lower range numbers

Range = 12 - 4 = 8 does not determine the ''spread'' for measures such as temperatures it shows the mean also as unintended.

Criteria must include lowest and highest temperature to reflect 100 years and so population standard in lower set data would reflect a reliable calculation.

You might be interested in
5v-u=-2 and –v+9u=18, then the simultaneous solution of the given equation is:
nordsb [41]
Hello : 
answer : <span>B. u=2, v=0  becausse :
5(0)-(2) = -2....right
-(2/+9(2)  = 18...right</span>
3 0
4 years ago
What two numbers multiplies to 16 and adds to -17?
stepan [7]
-16 and -1 multiply to be 16, but add to be -17
4 0
3 years ago
A student wants to report on the number of books her friends read each week. The collected data are below:
makvit [3.9K]
Mean, or average.

The mean is 5.625
5 0
4 years ago
Using the question from above Jenny shape what is the volume of her two cubes combined
NemiM [27]

Answer:

14•14•14= 2744

7•7•7= 343

2744+343= 3087

Step-by-step explanation:

all together it should be 3087

sorry if I'm wrong.

6 0
4 years ago
Show all work to identify the discontinuity and zero of the function f of x equals 4 x over quantity x squared minus 16
Leto [7]

Answer:

Discontinuity of function occurs when x = 4 or x = -4

zero of function is when x=0

Step-by-step explanation:

We are given:

f(x) = \frac{4x}{x^2 - 16}

Discontinuity of the function occur when the denominator is equal to zero.

So, we need to find the values of x that makes the denominator zero.

The denominator is x^2 - 16

x^2 - 16 =0

x^2 = 16

x = ± 4

So, if the value of x = 4 or value of x=-4 then the function will be discontinuous.

Zero of the function i.e f(x)=0

So, Putting the function equal to zero and finding the value of x

\frac{4(x)}{(x)^2 - 16}=0\\4x =0((x)^2 - 16)\\4x=0\\x=0

So, zero of function is when x=0

5 0
3 years ago
Other questions:
  • Suppose you graph y=5x and y=x+500 on the same coordinate plane.Which line would be steeper?Why?
    8·2 answers
  • What is the value of X in the figure?
    8·1 answer
  • How does the rule for multiplying radicals relate to the symmetry property
    15·1 answer
  • Carissa also has a sink that is shaped like a half-sphere. The sink has a volume of 2000/3[pie] in^3. One day, her sink clogged.
    10·1 answer
  • I NEED HELP NOW ASAP
    12·2 answers
  • Simplify the expression:<br>6V + 10 - V​
    14·2 answers
  • Write the prime factorization of each number with factoring in increasing order of the base, using exponents for
    8·1 answer
  • Convert the angle −4.5 radians to degrees, rounding to the nearest 10th
    9·2 answers
  • 12/19 - 1/2<br> 5/7 + 3/8<br><br> Solve these two I will mark you brainliesat
    11·2 answers
  • Can someone help me with these two problems and show work please !!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!