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
Masja [62]
3 years ago
11

Enteroliths are calcifications that form in the gut of a horse. The stones can cause considerable morbidity and mortality. A stu

dy was conducted to investigate factors such as diet and environment that may be related to the formation of enteroliths. The study contained seven stallions with their ages, in years, as follows:
10 20 4 13 21 16 16

The mean age for this group of stallions is:

A Enteroliths are calcifications that form in the gut of a horse. The stones can cause considerable morbidity and mortality. A study was conducted to investigate factors such as diet and environment that may be related to the formation of enteroliths. The study contained seven stallions with their ages, in years, as follows:

10 20 4 13 21 16 16

The median age of the stallions is:

B. Enteroliths are calcifications that form in the gut of a horse. The stones can cause considerable morbidity and mortality. A study was conducted to investigate factors such as diet and environment that may be related to the formation of enteroliths. The study contained seven stallions with their ages, in years, as follows:

10 20 4 13 21 16 16

The IQR of age for the stallions is:

C. Enteroliths are calcifications that form in the gut of a horse. The stones can cause considerable morbidity and mortality. A study was conducted to investigate factors such as diet and environment that may be related to the formation of enteroliths. The study contained seven stallions with their ages, in years, as follows:

10 20 4 13 21 16 16

The youngest stallion at 4 years old is:

1) an outlier because it is more than 15 years below the lower quartile.

2) an outlier because it is the minimum.

3) not an outlier because it is less than 15 years below the lower quartile.

4) not an outlier because it is a positive value.

D. Enteroliths are calcifications that form in the gut of a horse. The stones can cause considerable morbidity and mortality. A study was conducted to investigate factors such as diet and environment that may be related to the formation of enteroliths. The study contained seven stallions with their ages, in years, as follows:

10 20 4 13 21 16 16

The standard deviation of the ages for the stallions is
Mathematics
1 answer:
juin [17]3 years ago
7 0

Answer:

A. mean=14.29

median=16

B. IQR=10

C.   option 3

D. 5.91

Step-by-step explanation:

mean=sum of values/number of values=10+20+4+13+21+16+16/7=14.29

median is achieved by arranging data in increasing order and then calculating the middle value

4 10 13 16 16 20 21

The mid value is 16 so the median=16

IQR=interquartile range=3rd quartile-1st quartile=Q3-Q1=20-10=10

As n/4=7/4 is not an integer so

Q1=(n/4+1)value=(7/4+1)=2.75=2nd value=10

Q3=(3n/4+1)value=6.25=6th value=20

Standard deviation=s=sqrt(∑(x-xbar)²/n-1)=sqrt(209.43/6)=5.91

You might be interested in
Which expression is equivalent to (18)2⋅(19)2
sladkih [1.3K]

The expression that is equivalent to the given expression where the expression is given as (18)2⋅(19)2 is (18 * 19)^2

<h3>How to determine which expression is equivalent to the given expression? </h3>

The expression is given as

(18)2⋅(19)2

Rewrite the above expression properly

So, we have

(18)^2 * (19)^2

The factors in the above expression have the same exponent.

So, the expression can be rewritten as

(18 * 19)^2

Hence, the expression that is equivalent to the given expression where the expression is given as (18)2⋅(19)2 is (18 * 19)^2

Read more about equivalent expression at

brainly.com/question/2972832

#SPJ1

5 0
1 year ago
Harper is knitting a scarf for her cousin's birthday. She plans to knit every night, making the scarf 5 centimeters longer each
MissTica

The equation that shows the relationship between x and y is:

y = 5x

A linear equation is in the form:

y = mx + b

where m is the rate of change and b is the initial value of y, y, x are variables.

Let x represent the number of nights knitting and y represent the length of the scarf.

The equation that shows the relationship between x and y is:

y = 5x

Find out more at: brainly.com/question/13911928

8 0
3 years ago
the Eiffel tower casts a shadow that is 328 feet long a 6 feet tall person standing by the tower casts a 2 foot long shadow. how
iren2701 [21]
714, because the unit rate is three and three times 328 is 714
4 0
3 years ago
Read 2 more answers
You earn $7.50 per hour at a fast food restaurant. You earned $123.75 last week. How many hours did you work last week?
ladessa [460]
I believe you would need to divide 123.75 by 7.50.

The equation would look something like this:
7.50x=123.75
Where x = # of hours worked
123.75 / 7.50 = 16.5
so x = 16.5
You worked for 16.5 hours
3 0
3 years ago
PLEASE HELP!!! this test will bring my grade up!! (question in picture)
kipiarov [429]

Answer:

b

Step-by-step explanation:

I think it's SAS

It is because O is the common angle and the two sides are similar.

5 0
3 years ago
Other questions:
  • I’m horrible at graphing please help it says to graph a line with the slope 1/3 passing through the point (3,1)
    11·1 answer
  • what is the slope intercept form of the linear equation with a graph that passes through (-2,2) and is perpendicular to the grap
    11·1 answer
  • - 2 + 5x - 7 = 3x – 9 + 2x
    5·2 answers
  • Trail mix is sold in 1-pound bags. Mary will buy some trail mix And re-package it si that each f the 15 members of her hiking cl
    12·2 answers
  • In the problem 10-4 = 6 what is the correct term for the number for
    10·2 answers
  • Can someone give me a linear function, cubic function, and cube root function
    13·1 answer
  • At a banquet 216 guests sit at 18 tables. Each table has the same number of guests. How many guests per table?
    10·1 answer
  • Find the length of side AB.
    5·1 answer
  • What is 1+1+2+3+4+5+6+7+8+9+10<br> Hi
    10·1 answer
  • Write an equation of a line that
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!