Answer:
The sample variance is 41.8
The standard deviation is 6.465
Explanation:
Given: [tex]\text{n}=5[/tex]
Formulas used:
[tex]\begin{aligned}\text{Sample Mean} \;\left(\text{X} \right )&=\frac{\sum X}{\text{n}}\\\text{Sample Variance}\;\left(\text{S}^2 \right )&=\frac{\sum \left(\text{Xi-X} \right )^2}{\text{n}-1}\\\text{Sample Standard Deviation}&=\sqrt{\text{S}^2}\\\end{aligned}[/tex]
Computation:
[tex]\begin{aligned}\text{Sample Mean} \;\left(\text{X} \right )&=\frac{16+30+20+18+13}{5}\\&=19.4\\\text{Sample Variance}\;\left(\text{S}^2 \right )&=\frac{\left(16-19.4 \right )^2+\left(30-19.4 \right )^2+\left(20-19.4 \right )^2+\left(18-19.4 \right )^2+\left(13-19.4 \right )^2}{5-1}\\&=41.8\\\text{Standard Deviation}&=\sqrt{41.8}\\&=6.465\\\end{aligned}[/tex]
What are the factors that affect selection of a profession? .
Answer:
Occupational choice is affected by four factors: psychological, social, economic, and cultural. An individual's job choice is molded by their family, morals, values, intelligence, abilities, finances, and many other factors.
Hope you like it. If yes then please make me the brainliest
Answer:
money
Explanation:
money can affect one in selecting a profession because without money certain profession can't be achieved
Which of the following descriptions corresponds with conservation biology?
a.)
Has the intention of repairing damaged or destroyed ecosystems
b.)
Protection and management of natural resources
c.)
Consideration of both the living and non-living components of an ecosystem
d.)
Has the intention of protecting biodiversity
your question:
Which of the following descriptions corresponds with conservation biology?
a.) Has the intention of repairing damaged or destroyed ecosystems
b.) Protection and management of natural resources
c.) Consideration of both the living and non-living components of an ecosystem
d.).Has the intention of protecting biodiversity
answer:
D. Has the intention of protecting biodiversity
