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
Ostrovityanka [42]
3 years ago
10

Total blood cholesterol level was measured for each of

Mathematics
1 answer:
laiz [17]3 years ago
5 0
<h3>Answer: Mean = 218.9.</h3><h3>Median = 229</h3><h3>Mode = Zero mode.</h3>

Step-by-step explanation:

Given blood cholesterol level was measured for each of 8 adults (in mg/dL) are:

264, 191, 160, 148, 262, 212, 268, 246

In order to find the mean, we need to add all those 8 numbers and divide by 8.

Therefore, mean = \frac{264+191+160+148+262+212+268+246}{8} =\frac{1751}{8} =218.9.

<h3>Mean = 218.9.</h3>

In order to find the median, we need to arrange them in ascending order:

148, 160, 191, 212, 246, 262, 264, 268.

The middle most two values are 212 and  246.

Therefore, median = \frac{212+246}{2} =\frac{458}{2} = 229.

<h3>Median = 229.</h3>

\mathrm{The\:mode\:is\:the\:term\:in\:the\:data\:set\:that\:appears\:the\:most.}

\mathrm{If\:there\:is\:more\:than\:one\:term\:that\:appears\:the\:most,\:then\:there\:is\:no\:mode.}

\mathrm{Count\:the\:number\:of\:times\:each\:element\:appears\:in\:the\:list}

\begin{pmatrix}148&160&191&212&246&262&264&268\\ 1&1&1&1&1&1&1&1\end{pmatrix}

\mathrm{The\:most\:common\:element\:is\:not\:unique,\:so\:there\:is\:no\:mode}

<h3>Therefore, Mode = Zero mode.</h3>
You might be interested in
Jack deposited a check into his account for $229.79. Then, he withdrew $229.79 in cash in the same transaction. What is the net
Sergeeva-Olga [200]
I think it’s C because he put 229.79 in his acount but then he withdrew (took out) 229.79 which leaves him with no money.
5 0
3 years ago
Read 2 more answers
On a coordinate plane, a line goes through (0, negative 1) and (3, 1). A point is at (negative 3, 0).
nekit [7.7K]

Answer:

it the 2nd because it has the 2 in it

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
(X-2) is a factor of x^4+2x^3-7x^
zysi [14]

Answer:

x−2x4+2x3−7x2−8x+12=x3+4x2+x−6

The rational root theorem suggests that other possible roots may be -6, 6, -3, 3, -2, 2, -1, and 1. It turns out that x=-2x=−2 is a root, since (-2)^3+4(-2)^2+(-2)-6=0(−2)3+4(−2)2+(−2)−6=0 , so x+2x+2 is also a factor and we have

\dfrac{x^4+2x^3-7x^2-8x+12}{(x-2)(x+2)}=x^2+2x-3(x−2)(x+2)x4+2x3−7x2−8x+12=x2+2x−3

Finally, we can factorize the remaining quotient easily:

x^2+2x-3=(x+3)(x-1)x2+2x−3=(x+3)(x−1)

so the other factors are x+2x+2 , x+3x+3 , and x-1x−1 .

6 0
3 years ago
Simplify the expression <br><br> (5jk)^4
ivanzaharov [21]
The answer will be 625j^4 k^4
4 0
3 years ago
Read 2 more answers
From $2003$ onward, the number of daily visitors to a website increased by $200\%$ every two years. So, for example, the number
andrew-mc [135]

Answer:

2007

Step-by-step explanation:

If the number of visitors was, say, 100 people in 2003, then in 2005 that number would have gone up to 300 people, which is a 200% increase. And that number would have gone up to 900 people in 2007, which is an 800% increase.

5 0
3 years ago
Other questions:
  • 10 times as much as 10 is
    13·2 answers
  • a roller coaster train with 6 passenger cars and the front decoration has a mass of 3500 kg. when the train has the front decora
    13·1 answer
  • In this geometric sequence, what is the common ratio?
    8·1 answer
  • What is the slope of a line that is parallel to the x-axis? <br><br> a. 0<br> b. 1<br> c. undefined
    11·1 answer
  • How to graph the linear equation using the slope and​ y-intercept.<br> y=3x+4
    14·2 answers
  • jake got 85% of his answers correct on the math test. if there were 20 questions on the test how many did jake get correct?
    7·1 answer
  • A certain animated movie earned $1.1⋅109\$1.1 \cdot 10^9 $1.1⋅10 9 dollar sign, 1, point, 1, dot, 10, start superscript, 9, end
    8·1 answer
  • Identify the initial value of this sequence. 7, 13, 19, 25, 31, 37, 43 ​
    15·1 answer
  • Line C passes through points (0, 2) and (8,8). What is the slope of a line parallel to line C?
    14·1 answer
  • Daniel got 75 marks,72 marks and 63 marks in three tests what is his average
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!