WORK MUST BE SHOWN. An IQ test is designed so that the mean is 100 and the standard deviation is 10 for the population of normal adults.  Find the sample size necessary to estimate the mean IQ score of statistics students such that it can be said with 95% confidence that the sample mean is within 5 IQ points of the true mean.  Assume that =10 and determine the required sample size.  Then determine if this is a reasonable sample size for a real world calculation. The required sample size is .  (Round up to the nearest integer.) Would it be reasonable to sample this number of students? Explain.  Formulas and Tables-78c00ed4-9838-46f4-b814-a717e18bec43.pdf

Identify which of these types of sampling is​ used: random,​ systematic, convenience,​ stratified, or cluster. To determine her body temperature​, Jean divides up her day into three​ parts: morning,​ afternoon, and evening. She then measures her body temperature at 2 randomly selected times during each part of the day.

A magazine provided results from a poll of 500 adults who were asked to identify their favorite pie.  Among the 500 respondents, 11% chose chocolate pie, and the margin of error was given as 5 percentage points.  Given specific sample data, which confidence interval is wider, the 95% confidence interval or the 80% confidence interval?  Why is it wider? Formulas and Tables-10075425-5b99-4ce6-aa86-9324696dcfb6.pdf

Prokaryotes lack a nucleus and complex organelles, allowing for a simpler and faster replication process known as binary fission.

Crossing two heterozygous parent organisms will always result in a 2:2 inheritance pattern.

What is the correct order of the eukaryotic cell cycle stages?

If a cell receives a go-ahead signal at the G1 checkpoint, it will usually complete the S, G2, and M phases and divide.

Chromosomes lined up at the metaphase plate during which phase of mitosis?

Sickle-cell disease is caused by _____, which describes a single gene affecting multiple phenotypic traits.

When the P generation crosses a female fruit fly with red eyes (Xw+Xw+) and a male fruit fly with white eyes (genotype XwY), what percentage of the F1 generation will have white eyes?