Mathematics, 17.10.2019 22:40, anthonylemus36

Roberta has collected a set of data and calculated the mean to be 34. the set contains 75 numbers, but roberta gets an email telling her to add the following 5 numbers to her data: {23, 26, 32, 33, 40}

to the nearest tenth, what is the new mean for her data?

a) 27.8

b) 30.8

c) 33.8

d) 36.8

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, tristanlindor5329

Can someone check my answer? you : )

Answers: 1

continue

Mathematics, 21.06.2019 15:30, Leggett3146

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

Answers: 1

continue

Mathematics, 21.06.2019 15:30, DJEMPGYT

Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.

Answers: 2

continue

Mathematics, 21.06.2019 23:20, rose6038

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 13-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50

Answers: 1

continue

Do you know the correct answer?

Roberta has collected a set of data and calculated the mean to be 34. the set contains 75 numbers, b...