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Yanka [14]
4 years ago
14

Suppose we are flipping a fair coin (i.e., probability of heads = 0.5 and probability of tails = 0.5). further, suppose we consi

der the result of heads to be a success. what is the standard deviation of the binomial distribution if we flip the coin 5 times?

Mathematics
1 answer:
Feliz [49]4 years ago
6 0
Here is your answer.

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At Alan’s Produce, all produce is 20% off on Tuesdays. If a head of lettuce is normally $2.50, how much would it cost on Tuesday
Rufina [12.5K]

Answer:

$2.00

Step-by-step explanation:

2.50*.20=.5

2.50-.5= $2

7 0
3 years ago
Willie is earning an annual salary of $24,895. He has been offered an accounting job that will pay him, at a num, $28,000 per ye
VikaD [51]

Answer:

$258.75

Step-by-step explanation:

Willie was being paid $24,895 per year, and he will get $28,000, let's find the difference.

$28,000 - $24,895 = $3,105       So he will be making $3,105 mor per year. THere are 12 months in a year so we need to divid our answer by 12.

$3,105/12 = $258.75

He will make $258.75 more per month if he takes the new job.

6 0
4 years ago
The mean game scores and standard deviations of four seasons of a football team are given below. Season Mean Standard Deviation
Alecsey [184]
Higher standard deviation shows a greater spread of the data. 

2005 - sd=3.5
2006 - sd=2.8
2007 - sd=1.0
2008 - sd=4.0

The correct statement is the last statement which says the game scores of season 2005 have a greater spread than the game scores of season 2006
6 0
3 years ago
Read 2 more answers
A ladder is placed 3.5 feet away from the base of a tree. If the ladder forms a 53° angle with the ground, how many feet up the
Orlov [11]

Answer:

The ladder will reach 4.6 ft up the tree.

Step-by-step explanation:

When we draw out our triangle, we should see that we are given the horizontal leg and are trying to find the vertical leg. We use tan∅ to help solve:

tan53° = x/3.5

3.5tan53° = x

x = 4.64466

4 0
3 years ago
What is 33/31 in the simplest form​
kolezko [41]

Answer:

1 2/31

Step-by-step explanation:

6 0
3 years ago
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