<h2><u>
Definitions/How to Find It</u></h2>
Mean - The average of all of the numbers. Add up all of the numbers then divide it by the total number of numbers.
Median - The middle number of them all. Put the numbers in order from least to greatest and find the one in the middle.
Mode - The number that appears the most.
Range - The difference between the highest and lowest numbers Subtract the lowest number from the highest number.
<h2><u>
Answers</u></h2>
Mean = 56.6
Median = 53
Mode = 41, 43, 63
Range = 56
Answer:
70 > I+55
Step-by-step explanation:
The last inequality expresses better this situations.
Emma wants to beat her last record, which was 70 minutes. So, she needs to run in less than 70 minutes.
However, she already ran 55 minutes, the remaining time would be the variable I, so, the sum of them must be less than 70 minutes. So, there are two options to represent this:
I + 55 < 70 or 70 > I + 55.
And if this helped you, feel free to make this the brainliest answer!
Answer:
0.085 m
Step-by-step explanation:
change in displ. = change in velocity ÷ change in time
so,
x = v ÷ t
= -1.7 m/s ÷ 20s
=0.085 m
Answer:
20m/s
Step-by-step explanation:
This can be solved using the acceleration / velocity equations.
Specifically,
v² = u² + 2as
Where
v = final velocity = what we need to find
u = initial velocity = given as 10.0m/s
a = acceleration = given as 0.5m/s²
s = distance = 300m
Hence,
v² = 10² + (2)(0.5) (300)
= 100 + 300
=400
v = √400 = 20 m/s
Answer:
its either quantitive data ( numerical measurements) or categorical data (cannot be expressed using numbers)
Two way frequency table: Pairs categorical values to list frequencies
Step-by-step explanation:
For example: One hundred students were surveyed about which beverage they chose at lunch. Some of the results are shown in the two-way frrequency table below.
Lunch Bevarage
genders Juice. Milk. Water. Total
Girl : 10 13 17 40
Boy: 15 24 21 60
Total: 25 37 38 = 100
