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output: html_document
---
## Statistics for Laboratory Scientists (140.615)
## Test

### R as a calculator

```{r}
2+3
2^3
2+3-2^3
(2+3-2^3)*4
(2+3-2^3)/4
2+3^4
1:4
2+(1:4)^4
log(1:4)
log2(1:4)
sin(0.5)
```

### Make a plot

```{r}
hist(rnorm(100))
```


## End of Test 

