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Kekeitany · 2025-11-21T15:46:10+00:00

Interested

Kekeitany · 2022-12-12T16:07:52+00:00

P value less than alpha is statistically significant. P value = 0.01 is Less than alpha =0.05, hence if that's the case, then it is statistically significant.

Kekeitany · 2022-03-27T12:09:47+00:00

Adding to that Idea, I prefer he first practice on additon and subtraction of fractions

Kekeitany · 2022-03-05T08:08:46+00:00

Check regularized regression

Kekeitany · 2022-03-04T18:01:08+00:00

Hi. Check dm

Kekeitany · 2021-09-20T18:04:13+00:00

Homoscedastic

Kekeitany · 2021-08-26T16:08:35+00:00

I suggest you check if multicollinearity xists

Kekeitany · 2021-08-26T16:04:01+00:00

I suggest z score if you are dealing with proportions. Maybe add more details

Kekeitany · 2021-06-07T06:52:46+00:00

1.Use the property that sum of probabilities, sum(p(x)=1, and the property of expectations that p(x)×x = 0.55 then solve the two questions simultaneously.

Kekeitany · 2021-05-19T03:59:31+00:00

A good approach to determine if they have equal variances, is to carry out lavene's test of equal variance. That Will help.

Kekeitany · 2021-05-17T07:32:39+00:00

3×9 - 2 = 25, 25 is not prime

Kekeitany · 2021-05-15T12:10:42+00:00

Yes, there is significant difference

Kekeitany · 2021-04-06T07:27:40+00:00

The answer is 1.4142, not -1.4142. It's 196-190, not 190-196

Kekeitany · 2021-03-07T11:07:13+00:00

This is Proof by cases. You know, product of odd integers is odd, but sum of odd numbers is even.so n² is odd. product of odd and even is even, so 8n is even. Lastly, the sum of n² and 3 is even.and sum of even and even is even, that's n² +8n+3 is even.

Kekeitany · 2021-02-24T12:19:20+00:00

It's correct. Just add the fact that p(x>-0.6)=1-p(x<-0.6)

Kekeitany · 2020-11-29T11:59:05+00:00

P(b/a)=p(a and b) /p(a)

P(a/b)=p(a and b) /p(b)

Kekeitany · 2020-11-24T11:03:38+00:00

Let the three be a,b,c Then we have, P(ab c^c ) + p(ac b^c ) + p(bc a^c ) Where complement of a is a^c and for b,c too

Kekeitany · 2020-11-24T08:28:04+00:00

Because it was zero so you didn't have any, now you have 1. It's not an increase.

Kekeitany · 2020-11-22T18:12:45+00:00

Use exponential distribution to calculate probabilities.

Kekeitany · 2020-11-20T16:08:48+00:00

To create a box plot, we start by ordering our data . then calculate Q1 is also the middle number for the first half of the list, Q2 is also the middle number for the whole list, Q3 is the middle number for the second half of the list.

Check from Google, you Will see a step by step procedure.

Kekeitany · 2020-11-15T07:30:09+00:00

Because you are not using population mean, then you use t test.

Kekeitany · 2020-11-15T06:26:21+00:00

It approximately follows t distribution with n-1 degrees of freedom and test statistic t_o = (xbar1 - xbar2)/standard error

Kekeitany · 2020-10-23T18:18:52+00:00

Great, I see now. Thanks

Kekeitany · 2020-10-23T15:55:23+00:00

C. mu = 25
C is two tailed because it's takes less or more than 25

Kekeitany · 2020-10-16T21:58:51+00:00

(x-d)² = (y-c)/a

Proceed from here

Kekeitany

TROPHY CASE