I'd like to ask if my answers are correct. Thank you.

Quantitative Frequency Table (Weight) Weight Interval Frequency 30-37 3 38-45 63 46-53 107 54-61 127 62-69 82 70-77 65 78-85 45 86-93 24 94-10 1 6 102109 1 Grand Total 523 Which class interval has the highest frequency? 5461 1. How many of the Apple users identify themselves as neither male nor female? 3 \f6. What percentage of Xiaomi owners are female? 25% 7. What percentage of gender-neutral respondents use Apple smartphones? 75%Age Acer Apple Asus Beelink Dell HP Huawei Lenovo MSI Razer Samsung Custom/ Grand 17-20 Clone 66 95 Total 85 26 50 22 58 8 2 8 41 461 21-24 3 13 3 3 6 2 4 1 3 38 25-28 3 1 1 5 33-36 2 2 37-40 1 1 3 1 3 1 1 11 41-44 2 1 1 4 45-48 1 49-52 1 1 1 Grand Total 70 115 91 1 32 57 25 66 8 3 10 45 5234. What percentage of 17 - 20 year old respondents owns a custom or clone computer? (Round off to two decimal places) 8.89% 5. What percentage of Apple users are 41 to 44 years old? (Round off to two decimal places) 1.74%