Bobby collected data from his 8 friends on how many movies they saw over the summer. Here is his data set. {2, 2, 3, 4, 5, 5, 5,
1 answer:
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Answer:
x = -2,1,3
Step-by-step explanation:
Given: The curved line represented by the function crosses the x-axis at and y-axis at
To find: value of x for which
Solution:
= gives those values of x for which the curve represented by the given function cuts the x-axis.
According to question, the curve cuts the x-axis at
Answer:
The complement of the given set in interval notation is. It can we written as (-inf,5]U(6,inf).
Step-by-step explanation:
The given set in interval notation is
(−5,6]
It means the set is defined as
If B is a set and U is a universal set, then complement of set B contains the elements of universal set but not the elements of set B.
Here, universal set is R, the set set of all real numbers.
The complement of the given set is
Complement of the given set in interval notation is
Therefore the complement of the given set in interval notation is. It can we written as (-inf,5]U(6,inf).
Answer:
a. 0
b. Yes
c. The manufacturers claim is not plausible
d. 0.3446
e. A sample mean life time of 39.8hr is not unusually short.
f. The manufacturers claim us plausible
Step-by-step explanation:
Please see attachment
