overall performance of those centers. One key metric for measuring overall call center performance is the amount of time spent speaking to customers on the phone. The table given below contains data for the time, in seconds, spent by agents talking to 49 customers. Complete parts (a) through (c) below. E Click the icon to view the call time data table. Seconds ... Seconds Seconds Time (in seconds) spent talking b. Construct a cumulative percentage polygon. Choose the correct cumulative percentage polygon below. 232 100 64 122 286 109 327 228 327 187 232 161 201 240 126 72 147 224 115 87 233 421 118 305 108 429 204 213 230 154 66 198 340 116 243 260 315 382 180 338 191 231 180 O 212 382 226 OA. OB. 100- 100- 100 146 260 75 75 75- 414 50 25 50 50 25 25 04 240 240 240 480 Seconds 480 480 Seconds Seconds Print Done c. What can be concluded about call center performance if a call duration target of less than 240 seconds is set? Cumulative% Cumulative % sayung 0

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

Q: Ae; is the th row of A. O True O False

A:

Q: Hello, hoe about #2

A: The given function is in branch We can find Laplace transform by defination .

Q: Given A = {2, 5, 7} and B = {4, 5}, find B × A. O {(2, 4), (2, 5), (5, 4), (5, 5), (7, 4), (7, 5)}…

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Q: Let The set U={1,2,3,4,5,6}, the set A={1,2,3}, and the set B={2,3,5}. Write down the numbers that…

A: Note: According to the guidelines of Bartleby, we will only solve first three parts for you. Kindly…

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A: Use the definition of composition of functions to solve this problem as in next step.

Q: Let A = {1, 2, 3, 4, 5, 6, 7, 8}, let B = {2, 3, 5, 7, 11} and let C = {1, 3, 5, 7, 9}. Find (A U B)…

A:

Q: Let A = {−1, 3, 2} and B = {1, 2, 6}. Find A N B. ○ {2} O{-1, O{-1, 2, 3, 6} O{-1, 3} 1, 2, 3, 6}

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Q: 6, 1, –4, –9, ...

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Q: Let a, b, c ∈Z+.    If  a | b and a | c then a | ( b + c )  true or false?

A: Use the definition of divisibility, to express b and c in terms of a. a|b⇒b=maa|c⇒c=na Therefore,…

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Q: Let à (6, 7, 4) and 6=(3,2,2). = (a - b) × (a + b) i

A: We are given that, a→=6,7,-4, b→=3,2,2 We have to find: a→-b→×a→+b→

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Q: Let A = {0, 2, 4, 6}, B = {1, 2, 3, 4, 5}, and C = {1, 3, 5, 7}. Find A n C. ||

A: Given, A = {0,2,4,6} B = {1,2,3,4,5} C = {1,3,5,7}

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Q: Let A = {h,1,o}, B = {7,8), C = {7}. AXBXC = { CXBXA = { BXBXB={

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Q: find a formula for a, for the arithmetic sequence.

A: