Lesson
Statements
Determine whether the sentence is a statement.
1) Let your sister sit there.
2) No professional hockey player has ever gone on to become an elected government official.
3) 5 + 4 = 11
Form the ne
g
ation of the statement.
4) Today is May 10
5) Warsaw is not the capital of Italy.
Let p, q, r, and s represent the followin
g
statements:
p: One plays hard.
q: One is a guitar player.
r: The commute to work is not long.
s: It is not true that the car is working.
Express the following statement symbolically.
6) One does not play hard.
7) One is not a guitar player.
Express the s
y
mbolic statement
~
p in words.
8) p: Lake Mead is one of the Great Lakes.
9) p: The Pilgrims did not land in Tahiti.
10) p: The refrigerator is not working.
Express the quantified statement in an equivalent wa
y
, that is, in a wa
y
that has exactl
y
the same
meaning.
11) All uncles are males.
12) Some flowers are roses.
Write the ne
g
ation of the quantified statement. (The ne
g
ation should be
g
in with "all," "some," or "no.")
13) All mathematicians are humans.
Prestatistics
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