Arestaurant did a survey among 100 customers to find their food preferences. the customers were asked about their preferences for chocolate cake or cheesecake. out of the total 50 people who liked chocolate cake, 15 also liked cheesecake. there were 25 people who liked cheesecake. part a: summarize the data by writing the values that the letters a to i in the table below represent. (5 points)like chocolate cake do not like chocolate cake totallike cheesecake a d gdo not like cheesecake b e htotal c f ipart b: what percentage of the survey respondents did not like either chocolate cake or cheesecake? (3 points)part c: do the survey results reveal a greater dislike for chocolate cake or cheesecake? justify your answer. (2 points)

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.

its d. the first coordintaes are 10,32

step-by-step explanation:

x = 17

step-by-step explanation:

in the given figure, two triangles are inscribed in a circle where ∠bae ≅ ∠dae which makes the side be and de equal so we can write it as:

3x - 24 = x + 10

solving this equation for x to get:

3x - x = 10 + 24

2x = 34

x = 34/2

x = 17

therefore, the value of x = 17.

it shoild be o

step-by-step explanation: