View Policies Current Attempt in Progress Mop and Broom Manufacturing has tracked the number of units sold of their most popular mop over the past 24 months. This is shown Month Sales Month Sales Month Sales 1 244 9 306 17 369 2 254 10 328 18 368 3 245 11 354 19 368 4 255 12 361 20 378 5 267 13 357 21 397 6 281 14 361 22 392 7 391 15 373 23 410 8 301 16 364 24 421 a. Develop a linear trend line for the data. (Round your answers to 2 decimal places, 2.8..25.28.) Sales - (month) b. Compute a correlation coefficient for the data and evaluate the strength of the linear relationship. (Round your answer to 2 decimal places, the tolerance is +/-0.01.) Correlation coefficient is It indicates linear relationship. (Use not rounded amounts to answer this question.) c. Using the linear trend line equation, develop a forecast for the next period, month 25. (Round your answer to 2 decimal places, the tolerance is +/-0.01. Do not round intermediate results used to achieve this answer.) Forecast for month 25 =