2 years ago

Determine the intercepts of the line

Mathematics

2 answers:

sesenic [268]2 years ago

5 0

X(-7;0)
Y(0;2)

you must always put the value of "x" and then that of "y"

Kisachek [45]2 years ago

3 0

X7,y2 i don’t know what else to thing

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Suppose that in a random selection of 100 colored candies, 26% of them are blue. The candy company claims that the percentage

quester [9]

Answer: a) -0.2252, b) 0.8219

Step-by-step explanation:

Since we have given that

Sample size n = 100

Probability that candies are blue = p= 0.26

Probability that company claims that it is blue candy = P = 0.27

So, Q = 1-P= 1-0.27 = 0.73

So, Null hypothesis : $H_0:p=P$

Alternate hypothesis : $H_1:p\neq P$

So, the test statistic would be

$z=\dfrac{p-P}{\sqrt{\dfrac{P.Q}{n}}}\\\\z=\dfrac{0.26-0.27}{\sqrt{\dfrac{0.27\times 0.73}{100}}}\\\\z=-0.2252$

Since α = 0.05

So, critical value of z = 1.96

p-value = P(Z>Z(calculated)

Using the excel function , we get that

$P(z>0.2252)\\\\=2\times 0.410.911845\\\\=0.8219$

Hence, a) -0.2252, b) 0.8219

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2 years ago

Aot or Naruto btw what is the square root of 1

Ronch [10]

Answer:

naruto and the square root to 1 is 1

Step-by-step explanation:

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Svetradugi [14.3K]

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Write an algebraic equation for each question below and then solve the equation.

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