32:53

Calculations for practical task 3

53:44

Week Lecture10 descriptive statistics mp4

06:24

The direction of DNA

06:05

Ring-chain tautomerism

10:19

Finding the probability of a z-score

06:45

Mean, standard deviatiion and skewness of a data set

05:22

Finding the z-score of a sample

13:23

Finding an expected range from the normal distribution

05:41

Calculating Hardy Weinberg allele frequencies

14:09

Goodness-of-fit for Mendelian inheritance model

17:22

Are two traits linked to each other?

11:53

Find an unknown x from a standard curve (inverse regression)

15:16

Comparing the gradients of two lines of best fit

16:47

Finding the p values for parameters of a line of best fit

09:44

95% confidence interval for parameters of a line of best f

09:01

Finding the parameters of a line of best fit

09:58

Solving a simultaneous equation with the matrix method

15:14

Finding two substrate concentrations simultaneously

08:45

Find an unknown concentration with a standard curve

03:37

Find the extinction coefficient of a substance

03:57

Find the concentration of a solution from absorbance

03:02

Find the absorbance of a substance

09:23

Algebra - substituting for x in the denominator

04:39

Algebra - solve for x in an equation ax+b=c

05:17

Algebra - solve x in the equation ax = c

05:35

Algebra solve for x in the equation x+b=c

03:55

Algebra - solve for x in a/x + b = c

10:55

Find the pH of a weak, concentrated base

10:40

Find the pH of a weak, concentrated acid

07:51

Find pH of a strong, diluted acid

06:47

Find pH of a strong, concentrated base

04:10

Find the pH of a strong, concentrated acid

03:49

Find the proton concentration of a solution from its pH

02:16

Find the pH of a solution from the proton concentration

04:42

Find the proton concentration from the pOH of a solution

01:39

Find the pOH of a solution from the pH

02:07

Calculate the pOH from a hydroxide concentration

08:19

Finding the concentration of stock solution after dilution (using a spectrophotometer)

12:09

Comparing two proportions

07:11

Calculatinge th 95% confidence interval of a proportion

12:08

Comparing two data sets with count data

05:51

95% Confidence interval for count data (multiple observations)

05:15

95% confidence interval for count data (single observation)

04:06

Factorizing a simple expression

04:30

Factorize a simple quadratic equation

09:36

Expanding three terms

03:34

Dividing two fractions

03:50

Multiplying two fractions

04:39

Subtracting two fractions

05:12

Adding two fractions

07:05

First derivative of a simple polynomial function

03:44

Converting roots to indices

04:43

Expanding expressions

08:14

Factorizing a number into its primes

02:57

Converting a number into scientific notation

17:08

Exams with R/exams - reclaim your summer

04:29

Transcribing a DNA sequence into an RNA sequence

04:21

reverse complement

03:47

DNA complement

04:37

DNA translation