We Want to Determine If the Following Sample Comes from a Normal

question 77

Essay

We want to determine if the following sample comes from a normal distribution.

a.Compute the mean and the standard deviation.
b.Compute the test statistic.Hint: divide the distribution into 10 equal intervals.
c.At 95% confidence using the critical value approach,test to determine if the sample comes from a normal population.
d.Compute the p-value.

---

Definitions:

Astigmatism

A common vision condition caused by an irregularly shaped cornea or lens, leading to blurred or distorted vision.

Cornea

The transparent front part of the eye that covers the iris, pupil, and anterior chamber, contributing to the eye's ability to focus.

Recessive Trait

A genetic trait expressed only when two copies of the gene are present, one from each parent.

Alleles

Different versions of a gene that determine distinct traits and can be passed from parents to offspring.