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Mashutka [201]
3 years ago
13

Suppose that prior to conducting a coin-flipping experiment, we suspect that the coin is fair. How many times would we have to f

lip the coin in order to obtain a 95% confidence interval of width of at most .18 for the probability of flipping a head
Mathematics
1 answer:
Delicious77 [7]3 years ago
8 0

Answer:

AYOOOOO MONEY CHECK

Step-by-step explanation:

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What are the first three terms of the Arithmetic Sequence an=11-3(n-1)?
svlad2 [7]

Answer:

11,8,5

Step-by-step explanation:

an=11-3(n-1)

Let n=1

a1 = 11 - 3(1-1)

    = 11 -0

    =11

Let n=2

a2 = 11-3(2-1)

     = 11 -3(1)

     = 8

Let n=3

a3 = 11-3(3-1)

    = 11 -3(2)

    = 11 -6

    =5

5 0
3 years ago
A colored chip is yellow on one side and red on the other. The chip was flipped 50 times and landed yellow side facing up 30 tim
Nat2105 [25]
60% 
50/30 is 0.6
0.6x 100 is 60
7 0
2 years ago
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Alyssa is 1/4 Tammy's height . If Alyssa is 1 1/2 feet tall how tall is Tammy?
denpristay [2]
Your answer would be 6 ft

you already know that Alyssa is 1 1/2 feet tall which is 1/4 of tammy's height.
so you will take 1 1/2 x 4 (the number of 1/4's needed to get a whole number) = 6 feet
3 0
2 years ago
Derek decorates more cookies. He plots the point (5,10) on the coordinate plane. what is the meaning of point (5, 10)?
slega [8]

Answer:

A. don't know if this helps but with plotting but (x, y) the x always comes first

8 0
2 years ago
Solve for w.<br> 3w+9-11 w = -23<br> Simplify your answer as much as possible.<br> w= ?
Andrej [43]
W= 11/4 simplified to 2 3/4
4 0
3 years ago
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