Men Women A study was done on body temperatures of men and women. The results are shown in the table. Assume that the two u samples are independent simple random samples selected from normally distributed populations, and do not assume n that the population standard deviations are equal. Complete parts (a) and (b) below. 11 59 97.47 F 0.73 F 97.68"F 0.92 F a. Use a 0.05 significance level to test the claim that men have a higher mean body temperature than women. What are the null and alternative hypotheses? OA. Hg: H "P2 OB. Ho: "H2 OC. Hg: H 2P2 D. Ho: *H2 The test statistic, t, is (Round to two decimal places as needed.) The P-value is O (Round to three decimal places as needed.) State the conclusion for the test. O A. Reject the null ypothesis. There is not sufficient evidence to support the claim that men have a higher mean body temperature than women. O B. Reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women. O. Fail to reject the null hypothesis. There is not sufficient evidence to support the claim that men have a higher mean body temperature than women. OD. Fail to reject the null hypothesis. There is sufficient evidence to support the claim that men have a higher mean body temperature than women. b. Construct a confidence interval suitable for testing the claim that men have a higher mean body temperature than women. (Round to three decimal places as needed.) Does the confidence interval support the conclusion found with the hypothesis test? because the confidence interval contains

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Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.