The proportion of people that own cats is 40%, A veterinarian believes that this proportion is significantly different than 40% and surveys 100 people. Test the veterinarian's claim at the a 0.1 significance level. Preliminary: a. Is it safe to assume that n 0.05 of all subjects in the population? O Yes ONo b. Verify np(1– p) 10. Round your answer to one decimal place. пр(1 — р) %— Test the claim: a. The null and alternative hypotheses are О о:р — 0.4 H.:p> 0.4 O Ho:µ= 0.4 Ha:µ > 0.4 O Ho:p= 0.4 H.:p+0.4 O Ho:µ= 0.4 Ha:µ#0.4 O Ho: µ = 0.4 Ha:u <0.4 О Но:р — 0.4 H.:p<0.4 b. The test is Select an answer V C. Based on the sample of 100 people, 46% owned cats. Calculate the test statistic. Round to two decimal places. d. Calculate the p -value. Round to four decimal places. e. Make a decision, O Fail to reject the null hypothesis O Reject the null hypothesis f. Make a conclusion. O There is not sufficient evidence that the proportion of people who own cats is significantly different. O There is sufficient evidence that the proportion of people who own cats is significantly different.
Angles in Circles
Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.
Arcs in Circles
A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps