A company sent ten of its employees to attend a course in market research. A company sent ten of its employees to attend a course in market research. [4 points] A company sent ten of its employees to attend a course in market These employees were evaluated for their market research knowledge before These employees were evaluated for their market research knowledge before research. These employees were evaluated for their market research knowledge and after attending this course. The following table gives the scores of these and after attending this course. The following table gives the scores of these before and after attending this course. The following table gives the scores of employees before and after they attended the course. Assume that the employees before and after they attended the course. Assume that the these employees before and after they attended the course. Assume that the population of paired differences has a normal distribution. The supervisor has population of paired differences has a normal distribution. The supervisor has population of paired differences has a normal distribution. The supervisor has input the data and had used Excel to perform a hypothesis test. Your task is to nput the data and had used Excel to perform a hypothesis test. Your task is to input the data and had used Excel to perform a hypothesis test. Your task is to interpret the results generated by Excel. The supervisor is interested in testing interpret the results generated by Excel. The supervisor is interested in testing interpret the results generated by Excel. The supervisor is interested in testing whether the employees' knowledge are different after attending the training at whether the employees' knowledge are different after attending the training at whether the employees' knowledge are different after attending the training at 10% significance level. Select the option that represent the observed value of t. 10% significance level. Select the option that represent the critical value(s) of t. 10% significance level. What is your conclusion? Select from the options below. Score Score Score Score before Score after Score before after training training before after training training Employee 1 65 training training Employee 1 65 86 Employee 2 72 75 Employee 1 65 86 Employee 2 72 75 Employee 3 88 76 Employee 2 72 75 Employee 3 88 76 Employee 3 88 76 Employee 4 89 93 Employee 4 89 93 Employee 5 61 74 Employee 4 89 93 Employee 5 61 74 Employee 6 85 Employee 5 61 74 80 Employee 6 85 80 Employee 7 76 95 Employee 6 85 80 Employee 7 76 95 77 71 76 95 Employee 8 Employee 7 Employee 8 77 71 79 89 Employee 8 77 71 Employee 9 Employee 9 79 89 Employee 10 63 66 Employee 9 79 89 Employee 10 63 66 Employee 10 63 66 t-Test: Paired Two Sample for Means t-Test: Paired Two Sample for Means t-Test: Paired Two Sample for Means Score Score Score Score before Score Score after before after training after training before training training Mean 75.5 80.5 training training Mean 75.5 30.5 Variance 103.6111 95.83333 Mean 75.5 80.5 Variance 103.6111 95.83333 Observations 10 10 Variance 103.6111 95.83333 Observations 10 10 Pearson Correlation 0.409782 Observations 10 10 Pearson Correlation 0.409782 Hypothesized Mean Difference Pearson Correlation 0.409782 Hypothesized Mean Difference 0 df 9 Hypothesized Mean Difference 0 df df t Stat 1.45693 t Stat -1.45693 P(T