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Hlz b Flashcards | StudBud

Hlz b

30 terms·StudBud Administration·24 plays

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Questions 30

Answers

1
What is the mean?
Highest value
Most frequent
Average value
Middle value
2
What is a p-value?
Data average
Data range
Significance level
Data trend
3
Who wrote '1984'?
Huxley
Joyce
Austen
Orwell
4
What does a histogram show?
Data range
Data distribution
Data trend
Data average
5
Which is a probability measure?
Variance
Mean
Likelihood
Median
6
What is a tornado warning?
Tornado imminent
No tornado
Sunny day
Rain warning
7
Which gas do plants exhale?
Oxygen
Nitrogen
Hydrogen
Carbon Dioxide
8
Pandas are native to Africa.
True
False
9
Who discovered penicillin?
Darwin
Fleming
Newton
Curie
10
What is regression analysis?
Data trend
Data average
Data range
Predicting values
11
What is a tornado?
Snowstorm
Spinning wind
Rainstorm
Earthquake
12
A pie chart shows proportions
True
False
13
Which is a measure of spread?
Range
Mode
Median
Mean
14
What's the hardest natural substance?
Gold
Iron
Diamond
Silver
15
Tornadoes are visible from space
False
True
16
What causes seasons to change?
Moon's orbit
Sun's rotation
Earth's tilt
Ocean currents
17
Water boils at 100°C.
True
False
18
Which planet is closest to the Sun?
Venus
Mars
Earth
Mercury
19
Cats have nine lives.
False
True
20
What is inferential statistics?
Data average
Data range
Drawing conclusions
Data trend
21
How many continents are there?
Five
Eight
Seven
Six
22
Photosynthesis occurs at night.
False
True
23
Which is a hypothesis test?
T-test
Mean
Mode
Median
24
Which scale measures tornadoes?
Saffir-Simpson
Beaufort
Richter
Fujita
25
What color is chlorophyll?
Blue
Green
Yellow
Red
26
How fast can tornadoes spin?
100 mph
300 mph
50 mph
200 mph
27
What causes tornadoes?
Earthquakes
Sunny days
Thunderstorms
Snowfall
28
Which bird can fly backwards?
Sparrow
Owl
Hummingbird
Eagle
29
Where do tornadoes occur most?
Sahara
Antarctica
Tornado Alley
Amazon
30
Which metal is liquid at room temperature?
Mercury
Iron
Gold
Lead