Answer:
a. The population of interest is:
xi. All workers in the U.S. who have participated in the job-sharing program
b. The variable that is being measured is:
viii. The percentage of the 1035 major firms surveyed which offer job-sharing to their employees
c. The sample selected is:
vi. The 1,035 firms surveyed
d. The parameter is:
v. Proportion of employees who are working mothers
e. The statistic is:
ix. 25% (stated as 23%)
Step-by-step explanation:
The parameter of a population is a fixed value calculated from every individual in the population. It is different from a statistic, which is computed from a sample of the population. The statistic is meant to approximate a population parameter.
Area= height times length so...1,562,528cm(height) * 5,629,528 base
= 8.7963e12
3/4 of an hour is 45 minutes. Multiply 45 by 4. You get 180 minutes. Divide by 60 and Mr. Robinson gives his students a total of 3 hours of homework over the course of 4 days.
Answer:241
Step-by-step explanation:
Reduction in cholesterol level = 14%
Original level = 280
To find the approximate cholesterol level now , all we need do is to reduce 280 by 14% , that is we will find 86% of 280.
⇒ 86/100 x 280
= 0.86 x 280
= 240.8
≈ 241
Therefore : the approximate cholesterol level now = 241
