There are many types of waves, such as electromagnetic waves and radio waves. The equation used...

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There are many types of waves, such as electromagnetic waves and radio waves. The equation used to calculate wave velocity is shown below: where v, is the wave velocity (in m/s), å is the wavelength (in meter) and T is the time (in second). Table Q2(a) shows the wavelength of four different radio waves. The researcher decides to use an equal time window of 5 seconds to record the wave. Table Q2(a) Wavelength of four different radio waves (in meter) Radio A Radio B Radio C Radio D 120 99 130 89 105 97 128 88 110 99 122 87 118 109 92 125 86 95 131 68 113 97 126 89 115 101 129 91 121 132 107 (b) Construct an ANOVA table consisting of source of variances, sum of squares, mean squares and F value for the for the wave velocity (v„) of the radio. Perform the analysis of variance at a 2.5% level of significance. What can you conclude based on the F value at the 2.5% significance level? [22 marks] There are many types of waves, such as electromagnetic waves and radio waves. The equation used to calculate wave velocity is shown below: where v, is the wave velocity (in m/s), å is the wavelength (in meter) and T is the time (in second). Table Q2(a) shows the wavelength of four different radio waves. The researcher decides to use an equal time window of 5 seconds to record the wave. Table Q2(a) Wavelength of four different radio waves (in meter) Radio A Radio B Radio C Radio D 120 99 130 89 105 97 128 88 110 99 122 87 118 109 92 125 86 95 131 68 113 97 126 89 115 101 129 91 121 132 107 (b) Construct an ANOVA table consisting of source of variances, sum of squares, mean squares and F value for the for the wave velocity (v„) of the radio. Perform the analysis of variance at a 2.5% level of significance. What can you conclude based on the F value at the 2.5% significance level? [22 marks]