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PROBABILITY & STATISTICS Flashcards | StudBud
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PROBABILITY & STATISTICS
PROBABILITY & STATISTICS
25 terms
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StudBud Administration
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19 plays
Random probabilities and statistics. This is a guessing game for fun.
Flashcards
25 cards
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Practice quiz
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Questions
25
Answers
1
In CA, the probability the residents of a household speak a language other than English.
30%
40%
20%
10%
2
What is the probability of an American household not owning any pets?
10%
40%
20%
30%
3
Across the world, life expectancy has ____ since 1800.
stayed about the same
doubled
tripled
declined
4
In the last 60 years adult literacy rates worldwide have increased by ___%.
18
8
38
28
5
What % of countries have a higher infant & child death rate today than they did in 1950?
0%
20%
5%
10%
6
In 1980 the gender pay gap in the U.S. was 36%. Today it is ___%.
17
15
11
13
7
Which is most likely?
Being injured while riding a bike.
Being accidentally poisoned.
Being bitten by a dog.
Being injured by a toilet.
8
What is the probability that a Californian will go to a hospital emergency room this year?
26%
36%
6%
16%
9
In 2017, snow leopards...
became extinct.
orbited earth in a space shuttle.
were taken off of the endangered species list.
mauled or killed 1,000 people.
10
What are the chances of finding your real life double? (Someone who looks just like you.)
1 in a billion
1 in a trillion
1 in a million
It isn't possible.
11
Google processes about ___ search queries per second.
4,000,000
400,000
40,000,000
40,000
12
From 1993-2013, the number of deaths from gun violence in the U.S. decreased by ___%.
94
49
9
4
13
Wordwide, the average person earns ___ times more money than they did in 1950.
2
4
3
5
14
People are ___ times more likely to laugh when with other people than when alone.
3
23
30
13
15
Which is false for a typical preganant woman?
She gains about 45% more body weight.
Her volume of blood increases about 45%.
She experiences about a 45% increase in metabolism.
She sweats 45% more than a non-preganant woman.
16
There are ___ more cubic feet of trees in the U.S. today than there were in 1953.
9 thousand
9 trillion
9 million
9 billion
17
What % of Americans purchase their Christmas gifts at a restaurant?
6
0.6
26
16
18
1.76 billion candy canes made this year could fit from Santa Clause, IN and North Pole, AK ...
64,000 times
64 times
640 times
6400 times
19
What is the probability of a female born in England in 2012 living to be 100 years old?
30%
23%
13%
3%
20
What are the odds of being born with 11 fingers or toes?
1 in 500
1 in 5000
It's never happened before.
1 in 5,000,000
21
Which causes the most injuries each year?
Mowing the lawn
Doing math homework
Shaving
Using a chain saw
22
If you chose a country at random, what is the probability Mother's Day is celebrated there?
About 50%
Almost 100%
Less than 1%
About 25%
23
Among the 50 states, California ranks 1st in milk production. Which state ranks last?
Arizona
Alabama
Arkansas
Alaska
24
In 2015, what was the probability of a random person in the world having internet connection?
4/5
3/5
2/5
1/5
25
Of all the rollercoasters in the United States, ___% of them are in California.
42%
12%
32%
22%
