1. In California, we need more rain to sustain the health of our natural environment, argriculture, and economic. A group of statistics students in Oxnard College recorded the amount of rain during...

1. In California, we need more rain to sustain the health of our natural environment, argriculture, and economic. A group of statistics students in Oxnard College recorded the amount of rain during 2016-2017 school year, measuring the intensity by the inches of rain, and the results were:

Inches of Rain	1	2	3	4	5	6
Frequency	6	3	2	5	4	3

The mean (¯x ) rain intensity? inches
(Please show your answer to 1 decimal place.)

The median rain intensity? inches

The mode rain intensity? inches (Please separate your answers by ',' in the bimodal situation. Enter DNE if there is no mode or if there are more than two modes.)

2. A special deck of cards has 5 red cards, and 4 purple cards. The red cards are numbered 1, 2, 3, 4, and 5. The purple cards are numbered 1, 2, 3, and 4. The cards are well shuffled and you randomly draw one card.

R = card drawn is red
E = card drawn is even-numbered

a. How many elements are there in the sample space?

b. P(E) =
(Round your answer to two decimal places).

3. Suppose you roll a special 30-sided die. What is the probability that one of the following numbers is rolled?

Probability =
(Round to 4 decimal places)

Jun 08, 2022

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1. In California, we need more rain to sustain the health of our natural environment, argriculture, and economic. A group of statistics students in Oxnard College recorded the amount of rain during...

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