The annual earnings (in dollars) of 35 randomly selected microbiologists are shown in the data table. Use the data to (a) find the sample mean, (b) find the sample standard deviation, and (c) construct a 98%confidence interval for the population mean.99,12981,17978,03268,12151,54467,846 93,641 66,471 D79,11773,38944,33286,75260,86558,193 54,934 78,24647,44698,28880,897 93,46863,18974,708 50,453 61,06091,98684,59079,727 63,98674,49156,734 47,272 89,37175,41261,47481,960(a) Find the sample mean.(Type an integer or decimal rounded to two decimal places as needed.)

Name: The annual earnings (in dollars) of 35 randomly selected microbiologi
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Description: The annual earnings (in dollars) of 35 randomly selected microbiologists are shown in the data table. Use the data to (a) find the sample mean, (b) find the sample standard deviation, and (c) construct a 98%confidence interval for the population mea

Given: Sr. No. Data 1 99129 2 79117 3 47446 4 91986 5 75412 6 81179 7 73389 8…

Answered: The annual earnings (in dollars) of 35…

MATLAB: An Introduction with Applications

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ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

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The annual earnings (in dollars) of 35 randomly selected microbiologists are shown in the data table. Use the data to (a) find the sample mean, (b) find the sample standard deviation, and (c) construct a 98%
confidence interval for the population mean.
99,129
81,179
78,032
68,121
51,544
67,846 93,641 66,471 D
79,117
73,389
44,332
86,752
60,865
58,193 54,934 78,246
47,446
98,288
80,897 93,468
63,189
74,708 50,453 61,060
91,986
84,590
79,727 63,986
74,491
56,734 47,272 89,371
75,412
61,474
81,960
(a) Find the sample mean.
(Type an integer or decimal rounded to two decimal places as needed.)

Expert Solution

Step 1

Given:

Sr. No.	Data
1	99129
2	79117
3	47446
4	91986
5	75412
6	81179
7	73389
8	98288
9	84590
10	61474
11	78032
12	44332
13	80897
14	79727
15	81960
16	68121
17	86752
18	93468
19	63986
20	51544
21	60865
22	63189
23	74491
24	67846
25	58193
26	74708
27	56734
28	93641
29	54934
30	50453
31	47272
32	66471
33	78246
34	61060
35	89371

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