Biostatistics
🇬🇧
In English
In English
Practice Known Questions
Stay up to date with your due questions
Complete 5 questions to enable practice
Exams
Exam: Test your skills
Course needs 15 questions
Learn New Questions
Manual Mode [BETA]
Select your own question and answer types
Specific modes
Learn with flashcards
Complete the sentence
Listening & SpellingSpelling: Type what you hear
multiple choiceMultiple choice mode
SpeakingAnswer with voice
Speaking & ListeningPractice pronunciation
TypingTyping only mode
Biostatistics - Leaderboard
Biostatistics - Details
Levels:
Questions:
10 questions
| 🇬🇧 | 🇬🇧 |
| What is wrong with the following conclusion from the results of a statistical test? "A p-value of less than 0.05 or 5%, shows that the results are significant" | It must refer to the "differences in the results". |
| Results of an investigation into the effect of a drug on mean tumour mass should involve the use of which statistical test? | Student's t-test |
| What does Standard Deviation measure? | Variation around the mean |
| Spearman Rank is a statistical test to determine strength of the link between two independent variables. What type of statistical test is this? | Correlation co-efficient. |
| What results/data does the Chi-squared compare? | Observed versus expected |
| A probability of <0.001 means... | The probability of the differences in the data being the result of chance is less than 1% |