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mojhsa [17]
3 years ago
14

10 POINTS AND BRAINLIEST! PLEASE HELP IT WOULD REALLY BE NICE!

Mathematics
1 answer:
Yuliya22 [10]3 years ago
4 0

Answer:

1.-(2/11)

2.-(3/4)

3.-(8/3)

4.2/3


Step-by-step explanation:


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A sports club rewards teams based on overall points earned in a season. The data for points are shown in the table, where Low re
Sholpan [36]
<span>Given the table below where Low represents the fewest points scored and High represents the highest points scored by a single team member.

\begin{center}&#10;\begin{tabular}&#10;{|c||c|c|c|c|c|c|c|}&#10;Team & Low & High & Range & Mean & Median & IQR & \sigma \\ [1ex]&#10;Team A & 22 & 58 & 36 & 42.1 & 44 & 18.25 & 10.35 \\ &#10;Team B & 38 & 49 & 11 & 43.9 & 44.5 & 3.5 & 2.97 \\ &#10;Team C & 27 & 36 & 9 & 31.8 & 32 & 3.75 &     2.55&#10;\end{tabular}&#10;\end{center}

PART A:
The range, the IQR (inter-quartile range) and the standard deviations are measures which are used to measure the spread of a data set.

A dataset is more consistent relative to another data set when the standard deviation is less than that of the other data set.

From the table, it can be seen that Team C has the least standard deviation.

Therefore, </span><span>If the club wants to award the team that has the most consistent scoring among its team members, team C should be chosen.


PART B
The mean and the median is a measure of center of a data set.
The mean describes the average of a data set.

From the table, it can be seen that Team B has the highest average score.

Therefore, </span><span>If the club wants to award the team with the highest average score, team B should be chosen.</span>
8 0
3 years ago
Read 2 more answers
30 POINTS, HELP!!
Reika [66]

Answer:

Answer D

Step-by-step explanation:

120 + 81+ 39=240 silver bikes

80+54+26= 160 black bikes

Total 200 + 135 + 65= 400

240+ 160=400

3 0
3 years ago
Valencia climb 25 feet up a rock wall and then climbs 12 feet down to a landing area. The number of feet Valencia climbs can be
Sever21 [200]

Answer:

37

Step-by-step explanation:

| - 12|  = 12

the absolute value is always positive. imagine it as "how much away from zero"

3 0
3 years ago
Read 2 more answers
Every year the library club plans an end-of-year-trip. The club usually starts fundraising at the beginning of the year to ensur
stellarik [79]
Given:
28 members
each member must sell:
10 raffle tickets
5 admission tickets

No price was specified. r is the price of each raffle ticket; a is the price of each admission ticket.

1 member :
10r + 5a

all 28 members:
28(10r + 5a)

or use distributive property of multiplication:
(28 *10r) + (28*5a)


3 0
3 years ago
Which of the following lists does not include all the factors of the number?
maxonik [38]

Answer:

21 is the answer my guy

Step-by-step explanation:

7 times 3 is 21

5 0
3 years ago
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