# bf_one_sample_ttest

From ggstatsplot v0.0.10
by Indrajeet Patil

##### Bayesian one-sample *t*-test.

Bayesian one-sample *t*-test.

##### Usage

```
bf_one_sample_ttest(data = NULL, x, test.value = 0, bf.prior = 0.707,
caption = NULL, output = "caption", k = 2, ...)
```

##### Arguments

- data
for use with

`formula`

, a data frame containing all the data- x
a vector of observations for the first (or only) group

- test.value
A number specifying the value of the null hypothesis (Default:

`0`

).- bf.prior
A number between 0.5 and 2 (default

`0.707`

), the prior width to use in calculating Bayes factors.- caption
The text for the plot caption.

- output
Can either be

`"caption"`

(which will contain text for evidence in favor of null) or`"results"`

(which will return the dataframe with results).- k
Number of digits after decimal point (should be an integer) (Default:

`k = 2`

).- ...
further arguments to be passed to or from methods.

##### See Also

##### Examples

```
# NOT RUN {
# to get caption (default)
bf_one_sample_ttest(
data = iris,
x = Sepal.Length,
test.value = 5.85,
bf.prior = 0.8,
output = "caption", k = 2
)
# to get results dataframe
bf_one_sample_ttest(
data = iris,
x = Sepal.Length,
test.value = 5.85,
bf.prior = 0.8,
output = "results"
)
# }
```

*Documentation reproduced from package ggstatsplot, version 0.0.10, License: GPL-3 | file LICENSE*

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