Suzie Has Installed a New Spam Blocker Program on Her $\mathrm { H } _ { 0 }$

question 88

Multiple Choice

Suzie has installed a new spam blocker program on her email.She used to receive an average of 20 spam emails a day.Is the new program working?

• A) \(\mathrm { H } _ { 0 }\) : ? > 20 \(\mathrm { H } _ { \mathrm { A } }\) : ? = 20
• B) \(\mathrm { H } _ { 0 }\) : ? = 20 \(\mathrm { H } _ { \mathrm { A } }\) : ? > 20
• C) \(\mathrm { H } _ { 0 }\) : ? = 20 \(\mathrm { H } _ { \mathrm { A } }\) : ? < 20
• D) \(\mathrm { H } _ { 0 }\) : ? = 20 \(\mathrm { H } _ { \mathrm { A } }\) : ? ? 20
• E)Not enough information is given.

---

Definitions:

Adaptive Radiation

The diversified evolution of a group of organisms into forms filling different ecological niches.

Parasite

An organism that lives on or in a host organism and gets its food at the expense of its host, often causing harm.

Mass Extinction

A relatively rapid and widespread decrease in the biodiversity on Earth, marked by the significant loss of species in a short period of geological time.

Adaptive Radiation

The process by which organisms diversify rapidly into a multitude of new forms, particularly when a change in the environment makes new resources available or opens new environmental niches.