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PLEASE ANSWER ALL THE qUESTION CORRECTLY PLEASE I NEED HELP ASAP I NEED HELP HOW MANT TIMES I GOTA SAY IT HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
1. In a poll of students attending a basketball game, 90% of the students say that basketball is better than football. (a) Is this poll biased or unbiased? Explain.
(b) Suggest a better method of determining which sport is more popular.
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2. Savannah recorded the average rainfall amount, in inches, for two cities over the course of 6 months.
City A: {2, 2.5, 4, 4.5, 3, 2.5}
City B: {6, 4, 1.5, 3.5, 2, 4}
(a) What is the mean monthly rainfall amount for each city? Show your work.
City A:

City B:
(b) What is the mean absolute deviation (MAD) for each city? Round to the nearest tenth. Show your work.
M.A.D City A:
(c) What is the median for each city? Show your work.

City A:

City B:
(d) What is the mode for each city?
City A:

City B:


Sagot :

Answer:

1a. this poll is biased since they purposely went to a basket ball game to do the poll. 1b.A better way is to go to both basket ball game and foot ball game to do a poll and combine the poll together.

2a.it is around (city a)1.5-2 and 1.5-6 (city b)

2b.(city a) 3 (City b) 3.5

2c.(city a) 4.3 (city b) 2.5

2d.(city a) 2.5 (city b) 4

Step-by-step explanation: