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
sleet_krkn [62]
2 years ago
15

Please help as soon as possible!!

Mathematics
1 answer:
ludmilkaskok [199]2 years ago
4 0

Abby's MAD is 45 and her IQR is 51.5. Caleb's MAD is 28 and his IQR is 16. The coach should choose Caleb.

MAD

Simply calculate the mean (average) of all the data and find the maximum deviation. Make sure you look at data both larger and smaller than the mean. e.g. Abby:

(146+147+178+231+195+209+207+219+187)/9 = 191

The data with the largest deviation from the mean is 146, so 191-146=45

IQR

To compute the quartiles, the data must be put into ascending order of value. I will use Caleb's data set as an example; please see the photo for details.

Therefore, because both Caleb's MAD and his IQR are lower than those of Abby, the coach should choose him.

You might be interested in
What is the measure of the angle shown with the question mark?
miskamm [114]
C 112 ----------------
5 0
3 years ago
When Hugo is serving at a restaurant, there is a 0.03 probability that each party will request a high chair
tino4ka555 [31]

Answer:

.26

Step-by-step explanation:

P=(at least one high chair)

= 1−P(none of 10 with high chair)

= 1−(0.97)

      10

≈ 1−0.7374

≈ 0.2626

Rounded to the nearest hundred is .26

​

4 0
3 years ago
PLEASE HELP!!!:)). The area of ​​the trampezoid is 100dm and the bases are 2.1m and 1.9m. Calculate the height of the trampezoid
mixas84 [53]

Answer:

Well, the only thing you should do is to use the formula.

if the bases are: a, b

and the height is=h

Then, this is your formula, S=½(a+b)×h

Step-by-step explanation:

Aight,

100dm=10m

S=10m

now, the formula

10=½(2.1+1.9)×h===> 20=4h==> h=5m

5 0
3 years ago
2. The prices of several different cereals are given below. Find the mean, median, mode, MAD, and IQR of these values. Which mea
Maru [420]

Mean = $ 4. 72

Median = $ 4. 5

Mode = No mode

MAD = $ 4. 8

IQR = $ 0. 5

Measure of center = $ 4. 5

Measure of variability = $ 2. 50

<h3>How to determine the values</h3>

Given the data;

$3.50, $4.25, $6, $4.75, $5.80, $4

Mean = sum of data/ number of data values

Mean = \frac{3. 50 + 4. 25 + 6 + 4. 75 + 5. 80 + 4}{6}

Mean = $ 4. 72

Median is the number in the center when the data is arranged in an ascending order

$3. 50, $4, $4. 25, $4. 75, $5. 80, $6

Median = \frac{4. 25 + 4. 75}{2}

Median = $ 4. 5

Mode is the number with the highest repeats.

From the given data, none of the numbers was repeated.

Thus, there is no mode.

MAD, mean absolute deviation = |data value - mean|

MAD = |(3. 50 - 4. 72) + (4. 25 - 4. 72) + (6 - 4. 72) + (4. 75 - 4. 72) + (5. 80 - 4.72) + (4- 4. 72) |

MAD = 1. 22 + 0. 47 + 1. 28 + 0. 03 + 1. 08 + 0. 72

MAD = $ 4. 8

IQR, interquartile range = Quartile 3 - quartile 1

IQR = 4. 75 - 4. 25

IQR = $0. 5

Note that  the mean and median are the most common measures of center.

A measure of variability is a single number that is  used to describe the spread of a data set

The measure of the center best for the data is the median = $4. 5

Measure of variability = range = highest value - lowest value = $6 - $3. 50 = $2. 50

Learn more about mean here:

brainly.com/question/20118982

#SPJ1

5 0
2 years ago
What is the value of 7/9 x 2/3 ?
Elan Coil [88]

Answer:

42/81 or 0.5185185

Step-by-step explanation:

7/9 × 2/3

The hcf of 9 and 3 is 9

7/9 × 2/3

2/3 × 3= 6/9

7/9× 6/9 = 42/81 or 0.5185185

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which value of x satisfies both -9x+4y=8 and -3y-y=4
    8·1 answer
  • How to write 314,207 in word form?
    5·1 answer
  • LCM of the numbers 14,20
    10·2 answers
  • Ok, I am so sorry ,I rlly don't understand any of these things , can y'all help me with
    11·1 answer
  • -3.4(-5.5)(3)=. Help me. I need help ASAP
    9·1 answer
  • Find the area<br><br> 96 sq meters<br> 144 sq meters<br> 84 sq meters<br> 102 sq meters
    11·2 answers
  • What is the volume of the rectangular prism?​
    15·2 answers
  • (3x ^ 2 - 4 + x ^ 3) / (x - 1) <br> Synthetic Division
    6·1 answer
  • Who Bigger 4 kilograms or 4,000 grams
    5·2 answers
  • Rubin has 6 rolls of pennies containing 50 coins each, 5 rolls of nickels
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!