In a hypothesis test: a. the alternative hypothesis is always assumed to be true O b. the null hypothesis is what we are trying to prove O c. the alternative hypothesis is accepted unless there is sufficient evidence to say otherwise O d. None e. the null hypothesis is not rejected unless there is sufficient evidence to reject it

Q: メ+1

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Q: a. Which of the error bars indicates the standard deviation? b. Which error bar indicates the…

A: Disclaimer: As the question has multiple parts, only first three will be answered.   The easiest and…

Q: 11 7. Evaluate

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Q: Im

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Q: 40 -50-

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Q: #15

A: We have to choose the graph

Q: 7)84

A: The objective of the question is solve the division.

Q: 5.78+9.1

A: We have given that,  5.78+9.1 We will find the addition of the given values?

Q: 10 8/10 + 9 7/12=

A:

Q: 4 6 68

A: Consider the given division of 668 by 4. The objective of the problem is to perform the division.

Q: 63.52x4.7

A: To find 63.52x4.7

Q: Sescoodk

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Q: 72

A: here we will find value of x ,

Q: 62 a,b,c

A:

Q: sing the geometry of the graph ,evalvate the definite integrals.

A: As this is a multiple subpart question according to the Bartleby Answering rule, only first three…

Q: 40 X

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Q: 13 12

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Q: The graph of f is shown. The numbers snown represent the geometric area of each region. t Valvate…

A:

Q: 5. 110 (x + 12)°

A: given alternate exterior angles are equal.

Q: 9. 12 54

A: Will use basic trigonometry to solve this. Particularly we will use sine of x.

Q: 12 wikon 3.

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Q: 16 I 25 3/5

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Q: 6   9,171.6

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Q: 22+22+88/8=

A: Solution is given below:

Q: 4. Fill in the following contingency table with the number of observations that fall into each com-…

A: x1 = number of colored oranges from Skittles brand = 77 x2 = number of colored oranges from M &…

Q: tuncar'd

A:

Q: 1 19. 2

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Q: 321.123

A: Answer

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Q: 3. n. logs

A: Given

Q: This is the graph of a function f (x). What is the value of /, f (x) dx? (3, 1.5) (0, 0) 3 -2 -1 2 3…

A: Definite integral is the area under the graph with x axis. If a function is positive ( above the x…

Q: 2.763-4.5(2.1x-5.1432)=6.32x+5

A:

Q: 3. Evaluate

A: The given integral is 1/(x-1)2/3 limit from 0 to 3.

Q: Combinations. 9 c 5

A: It is an important part of statistics. It is widely used.

Q: —5л 6.

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Q: 11.6 - (-12.2) + (11.7)

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Q: 57° 48 33

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Q: 2. 3 71 +-n 3 4 12

A:

Q: 9.2 q 10

A: We use  Sin(a+b) = sin(a)cos(b) + cos(a) sin(b)  Pythagoras theorem (Hypotenuse)2 =…

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.