Question 1 1 points Save Answer The average amount of time male and female college students spend playing computer games each day is believed to be the same. A random sample of 25 male students yield a mean of 5 hours with standard deviation of 2.5 hours, whereas a random sample of 18 female students give a mean of 4 hours with a standard deviation of 3.5 hours. By assuming normal populations with equal variances, is there a difference in the average amount of time male and female student play computer games each day. How many sample are there in the above scenario? O One sample 0 Two samples 0 Three samples O Four samples Question 2 2 points Save Answer The average amount of time male and female college students spend playing computer games each day is believed to be the same. A random sample of 25 male students yield a mean of 5 hours with standard deviation of 2.5 hours, whereas a random sample of 18 female students give a mean of 4 hours with a standard deviation of 3.5 hours. By assuming normal populations with equal variances, is there a difference in the average amount of time male and female student play computer games each day. State the null and alternative hypothesis statements. O Ho: H male - H female = 0 H1: H male - H female * 0 O Ho: Hmale - H female SO H1: H male - H female 2 0 O Ho: H male - H female 0 O Ho: H male - H female SO H1: H male - H female * 0Question3 1points 1 Save Answer ' The average amount of time male and female college students spend playing computer games each day is believed to be the same. A random sample of 25 male students yield a mean of 5 hours with standard deviation of 2.5 hours, whereas a random sample of 18 female students give a mean of 4 hours with a standard deviation of 3.5 hours. By assuming normal populations with equal variances. is there a difference in the average amount of time male and female student play computer games each day. Is this a one tail or two tail test? 0 One-Tail Test 0 Two-Tail Test Question 4 1 points i Save Answer The average amount of time male and female college students spend playing computer games each day is believed to be the same. A random sample of 25 male students yield a mean of 5 hours with standard deviation of 2.5 hours, whereas a random sample of 18 female students give a mean of 4 hours with a standard deviation of 3.5 hours. By assuming normal populations with equal variances, is there a difference in the average amount of time male and female student play computer games each day. From excel, what test should you choose for the above scenario? 0 tTest: Paired Two Sample for Means O t-Test: Two-Sample Assuming Unequal Variances O t-Test: Two -Sample Assuming Equal Variance O z-Test: Two Sample for Means