Which Type of Null Hypothesis Is Used in the Figure $H _ { 0 } : \mu \leq k$

question 44

Multiple Choice

Which type of null hypothesis is used in the figure below?

• A) \(H _ { 0 } : \mu \leq k\)
• B) \(H _ { 0 } : \mu > k\)
• C) \(H _ { 0 } : \mu \neq k\)
• D) \(H _ { 0 } : \mu = k\)

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Definitions:

Chromatids

Each of the two thread-like strands into which a chromosome divides longitudinally during cell division. Each contains a double helix of DNA.

Rotating Flagella

Hair-like structures that protrude from the cell body of certain bacterial cells, rotating like propellers to enable movement.

Cilia

Microscopic, hair-like structures that extend from the surface of many animal cells, involved in movement and sensory functions.

Pili

Hairlike structures on the surface of many bacteria; function in conjugation or attachment. A sex pilus forms a cytoplasmic bridge with another bacterium and transfers DNA via this bridge.