Out of 50 people each play at least one game badminton or hockey,20 like badminton and 35 like hockey, then find, 1.how many people like both games badminton and hockey??

2.how many people like hockey only??

20 like badmition

35 like hockey

20+35=45

so only 5 are left that like both

1. 5

2. 35

Hope This Helps!!!

d. 24+-0.114

step-by-step explanation:

the question requires us to calculate the approximate 95% confidence interval for the mean number of ounces of ketchup per bottle in the sample given the following statistics;

sample mean = 24

standard deviation, σ = 0.4

sample size , n = 49

the confidence interval for a population mean is calculated using the formula;

sample mean ± z-score*(σ/sqrt(n))

the z-score associated with a 95% confidence interval, from the standard normal tables, is;

1.96

substituting these values into the formula;

24 ± 1.96*(0.4/7)

= 24 ± 0.112

from the alternatives given, choice d is closest to the above expression;

the answer is 54 sq. ft. i just did this question, on odyssey ware, and it was right. make brainliest.