1426 1224 987 The state test scores for 12 randomly selected high school seniors are shown on the right. Complete parts (a) through (c) below. 837 695 729 Assume the population is normally distributed. 727 740 549 630 1441 944 (a) Find the sample mean. x= (Round to one decimal place as needed.)

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Homewok:
Part 1 of 3
1426
1224
987
The state test scores for 12 randomly selected high school seniors are shown on the right. Complete parts (a) through (c) below.
837
695
729
Assume the population is normally distributed
740
549
727
1441
944
630
(a) Find the sample mean.
x= (Round to one decimal place as needed.)
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W
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Transcribed Image Text:Homewok: Part 1 of 3 1426 1224 987 The state test scores for 12 randomly selected high school seniors are shown on the right. Complete parts (a) through (c) below. 837 695 729 Assume the population is normally distributed 740 549 727 1441 944 630 (a) Find the sample mean. x= (Round to one decimal place as needed.) Clear all View an example Get more help - Help me solve this MacBook Air DII F7 80 FS F4 F3 esc & 23 $ 8 @ 5 6 2 3 4 Y W E R Q
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