Identify whether the number described is a parameter or a statistic.A survey of 220 employees of a certain company revealed that 25% of those surveyed were dissatisfied with their jobs.
A. Parameter
B. Statistic
Answer: B
Mathematics
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Decide whether the statement is true or false.For no real number y, y < 11 and y > 13.
A. True B. False
Mathematics
Use a calculator to find the root or power rounded to six decimal places.
-1/?
A. 1.637945 B. 10.200827 C. 0.790322 D. 0.463085
Mathematics
Solve.A lot is in the shape of a right triangle. The shorter leg measures 180 m. The hypotenuse is 60 m longer than the length of the longer leg. How long is the longer leg?
A. 360 m B. 240 m C. 180 m D. 300 m
Mathematics
Read the measurement shown on the vernier caliper.
__________ in.
Fill in the blank(s) with the appropriate word(s).
Mathematics