Complete the following hypothesis test. Ho:a 2 1.44 H:0 < 1.44 (Claim) s = 1.02 , a = 0.10 and n = 14 %3D Round all values to 3 decimal places a. The Critical Value x %3D b. The Test Statistic %3D The Chi-Square Test Statistic Degrees of Freedom (n- 1)s? n- 1 c. Is this left, right or two tailed test? O two-tailed O right-tailed O left-tailed

Consider the following data for a dependent variable y and two independent variables, x, and X2. X1 | X2 y 30 12 93 47 10 108 17 112 51 16 178 40 94 51 19 175 74 7 170 36 12 117 59 13 142 76 16 213 The estimated regression equation for these data is ý = -20.24 + 2.04x, + 4.78x2. Here, SST = 15,563.6, R = 14,417.6, = 0.2488, and = 0.9548. zas 25

#6

Find the​ P-value.  ​(Round to three decimal places as​ needed.)   Based on these​ results, what is your​ conclusion? Choose the correct answer below.   A. Rejectthe null hypothesis. There is not sufficient evidence of an association between race and the section of the apartment complex in which people live.   B. Reject the null hypothesis. There is sufficient evidence of an association between race and the section of the apartment complex in which people live.   C. Fail to reject the null hypothesis. There is sufficient evidence of an association between race and the section of the apartment complex in which people live.   D. Fail to reject the null hypothesis. There is not sufficient evidence of an association between race and the section of the apartment complex in which people live

#10

Need help with #19

Both pictures for a question

Pls help by showing steps

Scenario: 200 people were asked, “Who is your favorite superhero?” Below are the data.  Test the null hypothesis that the population frequencies for each category are equal.  α= .05. Iron Man Black Panther Wonder Woman Spiderman fo = 40 fo = 60 fo =55 fo = 45 fe = fe = fe = fe =   Chi Square test statistic = ______ Group of answer choices

Describe type I and type II errors for a hypothesis test of the indicated claim. A furniture store claims that at least 40% of its new customers will return to buy their next piece of furniture. Describe the type I error. Choose the correct answer below. OA. A type I error will occur when the actual proportion of new customers who return to buy their next piece of furniture is at least 0.40, but you fail to reject Ho: p20.40. OB. A type I error will occur when the actual proportion of new customers who return to buy their next piece furniture is at least 0.40, but you reject Ho: p20.40. OC. A type I error will occur when the actual proportion of new customers who return to buy their next piece of furniture is no more than 0.40, but you reject Ho: p ≤ 0.40. OD. A type I error will occur when the actual proportion of new customers who return to buy their next piece f furniture is no more than 0.40, but you fail to reject Ho: p ≤0.40. Describe the type II error. Choose the correct answer…