develop x-bar chart for the data.

excel

Sample	Measurements (seconds)
1	456.0	426.1	456.4	447.3
2	422.6	459.9	439.8	421.2
3	412.1	458.1	474.5	467.8
4	465.8	476.0	447.2	425.2
5	465.8	525.4	427.9	444.8
6	437.1	498.5	451.0	480.5
7	460.8	459.5	479.4	438.9
8	474.8	465.8	460.5	417.8
9	480.2	463.4	478.7	495.3
10	421.4	462.8	483.6	416.9
11	434.9	473.5	446.5	451.6
12	409.2	429.8	402.6	420.7
13	459.2	456.2	478.4	424.7
14	403.0	412.2	441.2	462.2
15	495.1	454.6	437.3	409.8
16	433.7	384.1	457.6	491.9
17	465.1	445.6	424.2	481.6
18	442.2	510.2	409.0	462.0
19	465.8	459.0	479.4	429.3
20	417.7	437.9	477.9	474.8
21	438.1	465.3	446.5	448.1
22	426.5	422.0	496.7	397.3
23	449.1	458.8	464.5	397.9
24	466.2	445.2	478.7	426.8
25	442.7	454.5	443.7	384.1