![naenaekennedybe](/avatars/6628.jpg)
naenaekennedybe
07.04.2020 •
Mathematics
In a large city, the population proportion of residents favoring a specific candidate for the probate court judge is p=0.35 . A random sample of n=81 residents is selected. Use p to denote the sample proportion of residents favoring this specific candidate.
1. The mean (or expected value) of the sample proportion p is
0.0530
0.0028
0.0389
0.6500
none of the above
2. The standard deviation of the sample proportion p is closest to
0.0530
0.0028
0.0389
0.6500
none of the above
3.The probability that the sample proportion p is less than 0.30 is closest to
0.8264
0.9435
0.3264
0.1736
none of the above
4.The probability that the sample proportion p is larger than 0.38 is closest to
0.5661
0.2157
0.7157
0.2843
none of the above
5.The probability that the sample proportion p is larger than 0.28 is closest to
0.9066
0.4066
0.0934
0.3209
none of the above
Solved
Show answers
More tips
- O Other Everything You Need to Know About Kudyabliks...
- F Food and Cooking How to cook crayfish? Everything you need to know...
- F Food and Cooking Homemade kvass: recipe and brewing process...
- H Health and Medicine How to Choose the Right Tanning Cream?...
- S Style and Beauty Secrets of Tying a Pareo: 5 Ways...
- S Sport Running: How to Do It Right?...
- H Health and Medicine Sunstroke: Causes, Symptoms, and Precautions...
- H Health and Medicine How to Deal with Heat Stroke?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- A Auto and Moto How many blood alcohol level units are allowed in Russian traffic laws?...
Answers on questions: Mathematics
- M Mathematics Find the missing angle ?...
- M Mathematics There were 15 red apples and 6 green apples in a bowl, Eric ate 2 of the apples, How many apples are in the bowl now?...
- M Mathematics Which of the following are solutions to the equation below 4x2-20x+25=10...
- E English Do the work right now...
- H Health Do split brains have a severed corpus callosum?...
- E English Essay: short story here is your goal for this assignment: use newly acquired vocabulary when composing a short story write a short story. see how many of the listed words you...
Ответ:
30.7
Step-by-step explanation: