Answer:
The Interquartile range is 188
Step-by-step explanation:
Missing Data:
1,19,35,43,49,55,63,94,105,110,175,231,239,351,738
Required
Determine the Interquartile range (IQR)
The given data is ordered already.
First, we need to determine the median
For odd number of data
Median = ½(n + 1)th
In this case, n = 15; so
Median = ½(15 + 1)th
Median = ½(16)th
Median = 8th
This implies that the median is at the 8th position.
So, we have:
1,19,35,43,49,55,63 ----> Lower
(94) ---- Median
105,110,175,231,239,351,738 ---- Upper
Next, we determine the median of the lower and upper sets.
These are called lower quartile (Q1) and upper quartile (Q3) respectively
Lower: 1,19,35,43,49,55,63
Number of data, n = 7
Q1 = ½(n + 1)th
Q1 = ½(7 + 1)th
Q1 = ½(8)th
Q1 = 4th position
From the list of data in the lower set,
Q1 = 43
Upper: 105,110,175,231,239,351,738
Number of data, n = 7
Q3 = ½(n + 1)th
Q3 = ½(7 + 1)th
Q3 = ½(8)th
Q3 = 4th position
From the list of data in the upper set,
Q3 = 231
IQR is then calculated as thus:
IQR = Q3 - Q1
IQR = 231 - 43
IQR = 188
A. ) 1:1
B. ) 1:7
C. ) 1:8
D. ) 7:1
Answer:
A
Step-by-step explanation:
Because there are a same number of boys and girls, the odds are 20:20 which can be simplified to 1:1
Hope that helps
Once again the answer is A
Bye have a great time :D
Answer: Here's my answer
Step-by-step explanation:
To determine which type of species is more likely to be an invasive species, we need to consider certain characteristics and factors that contribute to invasiveness. While the question does not provide specific options or types of species, I can provide you with some general information about invasive species to help you understand which characteristics make a species more likely to be invasive.
1. Fast growth and reproduction: Invasive species often have a rapid growth rate and reproduce quickly, allowing them to outcompete native species for resources. This can lead to a decline in biodiversity and disrupt ecosystem balance.
2. Lack of natural predators or diseases: Invasive species may have evolved in a different habitat where they are not naturally controlled by predators, parasites, or diseases. This lack of natural checks and balances can allow invasive species to thrive and spread rapidly in new environments.
3. Ability to adapt to new environments: Invasive species are typically able to adapt and survive in a wide range of environmental conditions. They can tolerate different climates, soil types, or water conditions, which allows them to establish and thrive in new areas.
4. High reproductive capacity and dispersal mechanisms: Invasive species often have efficient mechanisms for dispersal, such as producing large numbers of seeds, having long-distance dispersal methods (e.g., wind, water, or hitchhiking on animals), or having a strong ability to reproduce vegetatively (e.g., through runners, rhizomes, or fragmentation).
5. Competitive advantage over native species: Invasive species may possess traits that give them a competitive edge over native species. This could include traits such as rapid growth, efficient resource utilization, allelopathy (the ability to release chemicals that inhibit the growth of other plants), or resistance to herbivores.
It's important to note that the likelihood of a species being invasive can also depend on the specific ecosystem and context. Some species may be invasive in one region but not in another due to differences in environmental conditions and the presence of natural controls.
To determine which specific species from the given options is more likely to be invasive, we would need additional information about their characteristics, native range, and ecological impact.
3 times b
Answer:
3b
Step-by-step explanation:
It`s just . . . 3b lol
When numbers and variables multiply, they are put in the form of (integer)(variable). They phrase can only be further simplified if there is a number substitution for b.
h = 4 correct to the nearest whole number
Work out the upper bound for the value P
(urgent please)
After substituting W = 12, h = 4, in the equation P = 2(w + h), P = 32
"An element greater than or equal to all the elements in a given set."
"It is an expression which contains an equal symbol."
For given question,
Given equation: P = 2(w + h)
W = 12, h = 4
After substituting these values in given equation,
⇒ P = 2 × (12 + 4)
⇒ P = 2 × 16
⇒ P = 32
Learn more about upper bound here:
#SPJ2
Answer:
p=32
Step-by-step explanation:
4+12=16
16×2=32
p=32