Choco-chippy cookie company has two different manufacturing plants. company officials want to test whether each plant fills the bags with the same number of ounces. a random sample of cookie bags from plant a had a mean of 24.2 ounces in each bag. a random sample from plant b had a mean of 22.2 ounces. they randomized the data over 100 trials, and the difference of means for each trial is shown in the dot plot below. what can choco-chippy cookie company conclude from this study?

Plant A makes more bags of cookies than Plant B showing that Plant A is more productive.

Answer: d. 39 cmin the diagram, the approximate length of the minor arc de is 39 centimetres.step-by-step explanation: the formula for the length of an arc in a circle is as displayed below.let the length of the minor arc de = xx = 2( pi )r × angle of sector / 360°from this, we will substitute the values given from the problem into the formula to obtain the length of the minor arc de.x = 2( pi )r × angle of sector / 360°r = radius = 25cmpi as an approximate value = 3.14angle of sector = 120°x = 2( 3.14 )( 25 ) × 120° / 360°x = 157 × 1 / 4x = 39.25x = 39 ( rounded to the nearest whole number as an approximate value )

It’s either a or c as the answer.