Ssha scores here are the scores on the survey of study habits and attitudes (ssha) for 18 first-year college women: 154 109 137 115 152 140 154 178 101 103 126 126 137 165 165 129 200 148and for 20 first-year college men: 108 140 114 91 180 115 126 92 169 146 109 132 75 88113 151 70 115 187 104do these data support the belief that women have better study habits and attitudes toward learning than men? (note that high scores indicate good study hab its and attitudes toward learning.) follow the four-step process.

Women has better study habit than men.

Step-by-step explanation:

For knowing who has better study habits and attitudes toward learning we have to find the mean of both the women and men data.

The first step is that we only take first 18 values of both women(X) and men(Y) data, to make them of same length

Mean is used to measure the central tendency of data which represents the whole data in the best way. It can be found as the ratio of the sum of all the observations to the total number of observations.  

Calculating all values:

= 141.0556

= 121.25

Thus, women has better study habit than men. Since Mean of X is larger than Mean of Y.

answer: 2 and 1

step-by-step explanation: got this question

"it's not the heat, it's the humidity".   that's a partly valid phrase you may have heard in the summer, but it's actually both.   the heat index, also known as the apparent temperature, is what the temperature feels like to the human body when relative humidity is combined with the air temperature.   this has important considerations for the human body's comfort.   when the body gets too hot, it begins to perspire or sweat to cool itself off.   if the perspiration is not able to evaporate, the body cannot regulate its temperature.   evaporation is a cooling process.   when perspiration is evaporated off the body, it effectively reduces the body's temperature.   when the atmospheric moisture content (i.e. relative humidity) is high, the rate of perspiration from the body decreases.   in other words, the human body feels warmer in humid conditions.   the opposite is true when the relative humidity decreases because the rate of perspiration increases.   the body actually feels cooler in arid conditions.   there is direct relationship between the air temperature and relative humidity and the heat index, meaning as the air temperature and relative humidity increase (decrease), the heat index increases (decreases).

step-by-step explanation: