Check if the data is correct

VIEWS Jazz Week 6 Jasmine Lozano potted Sep 12. PORE 20 53 Hi everyone! Mean: $49.205.40 SD. $37.554.39 Sample size: 10 40th percentile: $31.555 SE: $11.875.74 I am using the sample of ten vehicles from week 1 which excludes the supercar outlier. To find the 40ch percentile, I used in Excel, =PERCENTILEINC(EZ E11, 0.4) which is about $31.555. which I learned to never round until the very end of when told. With this Excel sheet. I don't have the population standard deviation, only the sample size, so | should use a t test. 1. The hypothesis scenario HO. # = 31.555 How 31,555 2. T-test statistic TS= 3- =49.205.40-31 555= 3.8776865 SE 11,875.74 TS: 3.8776865 3. P-value T.DIST.RT(3.8776865.10-1) P-value= 0.0018723 4. Condusion Lise alpha = .DS to test your claim My prvalue is less than the alpha. so I decide to reject the gull byposhesis ( tied Our sample does not provide enough evidence to support the alternative hypothesis that the average vehicle from the town sells for youre then $31.555