I am studying for a quiz and while I was solving two problems, an error
occured.
a) So the problem is we want to test if the block program makes a difference
in retention at α = 1%
(which is the significance level)
This is the code I used to perform chisquare test.
My solution:
blockprogram <-
Yes, so far, we only learned how to use chisq.test when performed at 0.05
significance level
But not when it is at 0.01
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I am studying for a quiz and I have some problems while reviewing. I used the
command data(mtcars) and I used *intersect(mtcarsValiant,mtcarshp)* but the
value I received was *numeric(0) *What is the proper r code I must use to
get the correct value? (The value I should get is 105) Thanks!
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Wow thank you so much!
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Make a histogram and boxplot of the data sets: *south.csv*.
south.csv (the following is how it is displayed in the excel file)
x -> Acolumn, 1st row
12
10
10
13
12
12
14
7
16
18
8
29
12
14
33
10
6
18
11
25
8
16
14
11
10
20
14
11
12
13 -> Acolumn, 31st row
This is the code I used to run but
So this is the question that I need help on. :(
4.) ‘Warpbreaks’ is a built-in dataset in R. Load it using the function
**data(warpbreaks)**. It consists of the number of warp breaks per loom,
where a loom corresponds to a fixed length of yarn. It has three variables
namely, breaks, wool, and
I need help on 4b please :(
4.) ‘Warpbreaks’ is a built-in dataset in R. Load it using the function
data(warpbreaks). It consists of the number of warp breaks per loom, where a
loom corresponds to a fixed length of yarn. It has three variables namely,
breaks, wool, and tension.
a.) Write a
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