3 years ago

____________ is (are) found on the posterior surface of the tongue

1 answer:

6 0

Sense Organs, taste buds are depicted in detail). The tongue consists of skeletal muscle, a lamina propria containing connective tissue and minor salivary glands, and stratified squamous epithelium.The 4X micrograph shows the rough dorsal surface as well as the mucous and serous glands present in the posterior tongue.

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A phycologist is interested in testing the claim that the proportion of algae from a local rivulet that belonged to the particul

Shkiper50 [21]

Answer:

The test statistic for this hypothesis test is - 3.68.

Explanation:

A test statistic is a random variable that is calculated from sample data and used in a hypothesis test. You can use test statistics to determine whether to reject the null hypothesis. The test statistic compares your data with what is expected under the null hypothesis.

Sample proportion = 38/50

= 0.76

Hence,

Test statistic

$= \frac{0.76-0.50}{\sqrt{0.50*0.50/50}}$