Well, first of all I'm assuming you are in General Category and I'll answer according to it.
A very few colleges in DU provide B.Sc in Statistics. At 92.75%, according to 2018 cutoffs you'll get your chance in 4th cutoff and afterwards.
You can get admission in B.Sc. Computer Sc. Hons. in the following colleges after 4th cutoffs, Kalindi College (W), Shaheed Rajguru College for Applied Science (W), Shyama Prasad Mukharjee College (W), Acharya Narendra Dev College, Bhaskaracharya College of Applied Science.
B.Sc. Hons Statistics is on demand and it's cutoffs remain pretty high and due to few seats on few colleges it gets closed in 3-4th cutoffs only.
If you're not in General Category then you may have chances in Statistics Hons.
And rest you can compare cutoffs and your chances, I'm sharing link below of the cutoffs of previous years.
Link: www.du.ac.in/cut-off.html

Hope it helped,
Thank You!

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