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serg [7]
2 years ago
14

Need help with these ASAP

Mathematics
1 answer:
pychu [463]2 years ago
7 0
Which one do you need help with ? Lmk
You might be interested in
Help please, there is a big prize up for grabs
zmey [24]
1: a) -51

    b) -461

2: a) 18078.415936

    b) <span>61715.95</span>
8 0
3 years ago
A missing fraction on a number line is located exacly halfway between 3/6 and 5/6. What is the missing fraction?
kap26 [50]
The missing number would be 4/6, or 2/3.

The missing number can be found by finding the absolute distance in between the numbers, dividing it and then adding it to the smaller number.

(5/6-3/6)/2=(2/6)/2=1/6
3/6+1/6=4/6 or 2/3

8 0
3 years ago
Read 2 more answers
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

6 0
3 years ago
What is the correct answer?
DochEvi [55]
The third one down is the correct answer. (-55 and 1)
4 0
3 years ago
HELPPPPPPP PLEASEEEEE
zmey [24]
I’m gonna bet on D. Since I answered your question. Break my ankles✨
5 0
3 years ago
Read 2 more answers
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