Weight (in kg) can be predicted from height (in cm) from the regression line:

weight = −96 + 0.95 × height

A person of height 179 cm weighs 82 kg. If the regression equation is used to predict

A group of 17 people was asked the number of years they have worked for their current employer.  Their responses are summarised in the following stem plot.

What is the interquartile range of the number of years that people have worked for their current employer? Just write the numerical value.

The following is an ordered set of 10 daily maximum temperatures (in degrees Celsius):

The five-number summary for these temperatures is:

The parallel box plots shown display the

The variables battery life and brand are:

Qué relación existe entre las diferentes vistas ortogonales de una pieza cuando las dibujamos en el papel.

The histogram is best described as:

Given that r = 0.733, s_x = 1.871 and s_y = 3.391, the slope of the least squares

For the data represented by the box plot above, the percentage of data values greater than 65 is:

Quina

és la principal raó per la qual es recomana utilitzar paper setinat de gramatge pesant en el procés de disseny? Marca la/s resposta/es correcta/es de les

següents afirmacions.