subject
Mathematics, 26.05.2021 22:00 johnny2585

Durante o mês de abril foram registradas as seguintes temperaturas máximas diárias em uma cidade. Ao construir uma tabela de frequência: A média aritmética é:

a) 28,27
b) 29,33
c) 27,5
d) 28,5
e) 26,19

A mediana é:

a) 25
b) 26
c) 27
d) 28
e) 29

A classe modal é:

a) [24,26[
b) [26,28[
c) [28,30[
d) [30,32[
e) [32,34[

As frequências absolutas de cada classe são respectivamente:

a) 1, 3, 3, 4, 8, 11
b) 11, 8, 4, 3, 3, 1
c) 3, 11, 8, 4, 3, 1
d) 1, 3, 4, 11, 8, 3
e) 4, 3, 1, 11, 3, 8

Se conseguir incluir uma explicação ficaria muito grato.


Durante o mês de abril foram registradas as seguintes temperaturas máximas diárias em uma cidade. A

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 14:30
Find the arc length parameter along the given curve from the point where tequals=0 by evaluating the integral s(t)equals=integral from 0 to t startabsolutevalue bold v left parenthesis tau right parenthesis endabsolutevalue d tau∫0tv(τ) dτ. then find the length of the indicated portion of the curve r(t)equals=1010cosine tcost iplus+1010sine tsint jplus+88t k, where 0less than or equals≤tless than or equals≤startfraction pi over 3 endfraction π 3.
Answers: 3
question
Mathematics, 21.06.2019 15:00
Write the product as a trinomial. (x + 2)(x + 3) x2 + 5x + 6 x2 + 6x + 6 x2 + 6x + 5 x2 + 5
Answers: 2
question
Mathematics, 21.06.2019 19:00
Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.
Answers: 3
question
Mathematics, 21.06.2019 23:00
Joey is asked to name a quadrilateral that is also a rhombus and has 2 pairs of parallel sides.should be his answer
Answers: 1
You know the right answer?
Durante o mês de abril foram registradas as seguintes temperaturas máximas diárias em uma cidade. Ao...
Questions
question
Mathematics, 26.08.2019 15:30
question
Mathematics, 26.08.2019 15:30
question
Mathematics, 26.08.2019 15:30
Questions on the website: 13722363