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Marat540 [252]
2 years ago
9

Please help! I’ll give brainleist!

Mathematics
2 answers:
Makovka662 [10]2 years ago
4 0
X and Y are 100% equal to 36.8
zvonat [6]2 years ago
3 0
X and y are equal to 36.8
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The manager of a factory wants to compare the mean number of units assembled per employee in a week for two new assembly techniq
antoniya [11.8K]

Answer:

The most appropriate inferential statistic test in the present situation is the;

b. Two-sample t-test

Step-by-step explanation:

From the question, we have;

The number of subjects in each sample, n₁ = 100

The number of samples = 2

The nature of the test = To compare the two means

The value of the population standard deviation, σ = Unknown

From the given parameters, we have;

The t-test is a method of inferential statistics for determining whether the difference between the mean of two groups is significant, that is if the observed difference are due to chance, where the groups are likely to have some characteristics that are related

The t-test is utilized when testing an hypothesis, and it is used for small samples, where the population standard deviation is unknown

The types of t-test used are;

a) One-sample t-test

b) Two-sample t-test

c) Paired Sample t-test

Therefore, a two-sample t-test is most appropriate.

3 0
2 years ago
Lucia is making invisibility potions. Each potion requires 2 eyes of newt. How many invisibility potions can Lucia make with 16
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Lucia can make 8 invisibility potions total!
she has 16 newt eyes overall and only two are required for one option
sooo
she can make 8 potions.

hope this helps!
4 0
3 years ago
Using the integer tiles interactive, what steps do you need to do to evaluate the following expression? Select two options. –5(–
dangina [55]

The steps you need to do to evaluate the expression are (b) Drag zero pairs to the window. and (c) Remove the 5 groups of –2 tiles.

<h3>How to determine the steps you need to do to evaluate the expression</h3>

The expression is given as:

-5(-2)

The above expression represents the product of -5 and -2

This can be interpreted as:

  • Removal of 5 groups of -2; to remove means negative
  • Dragging zero pairs of 5 and 2 to the interactive window

Hence, the steps you need to do to evaluate the expression are (b) Drag zero pairs to the window. and (c) Remove the 5 groups of –2 tiles.

Read more about products at:

brainly.com/question/10873737

#SPJ1

8 0
2 years ago
I can’t get this answer right
statuscvo [17]

Answer:

A

Step-by-step explanation:

I believe this is correct, if not feel free to let me know and I will fix it. I'm sorry in advance if it is incorrect.

8 0
3 years ago
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Answer:

company d

Step-by-step explanation:

mark brainliest

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2 years ago
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